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<div class="subTitle">org.apache.tools.ant</div>
<h2 title="Class ProjectHelper" class="title">Class ProjectHelper</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<ul class="inheritance">
<li>org.apache.tools.ant.ProjectHelper</li>
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<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../org/apache/tools/ant/helper/ProjectHelper2.html" title="class in org.apache.tools.ant.helper">ProjectHelper2</a>, <a href="../../../../org/apache/tools/ant/helper/ProjectHelperImpl.html" title="class in org.apache.tools.ant.helper">ProjectHelperImpl</a></dd>
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<pre>public class <span class="strong">ProjectHelper</span>
extends java.lang.Object</pre>
<div class="block">Configures a Project (complete with Targets and Tasks) based on
a build file. It'll rely on a plugin to do the actual processing
of the file.
<p>
This class also provide static wrappers for common introspection.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.OnMissingExtensionPoint.html" title="class in org.apache.tools.ant">ProjectHelper.OnMissingExtensionPoint</a></strong></code>
<div class="block">Possible value for target's onMissingExtensionPoint attribute.</div>
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<caption><span>Fields</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#ANT_CORE_URI">ANT_CORE_URI</a></strong></code>
<div class="block">The URI for ant name space</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#ANT_CURRENT_URI">ANT_CURRENT_URI</a></strong></code>
<div class="block">The URI for antlib current definitions</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#ANT_TYPE">ANT_TYPE</a></strong></code>
<div class="block">Polymorphic attribute</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#ANTLIB_URI">ANTLIB_URI</a></strong></code>
<div class="block">The URI for defined types/tasks - the format is antlib:<package></div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#HELPER_PROPERTY">HELPER_PROPERTY</a></strong></code>
<div class="block">Name of JVM system property which provides the name of the
ProjectHelper class to use.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#PROJECTHELPER_REFERENCE">PROJECTHELPER_REFERENCE</a></strong></code>
<div class="block">name of project helper reference that we add to a project</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#SERVICE_ID">SERVICE_ID</a></strong></code>
<div class="block">The service identifier in jars which provide Project Helper
implementations.</div>
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<td class="colOne"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#ProjectHelper()">ProjectHelper</a></strong>()</code>
<div class="block">Default constructor</div>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>static <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#addLocationToBuildException(org.apache.tools.ant.BuildException, org.apache.tools.ant.Location)">addLocationToBuildException</a></strong>(<a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a> ex,
<a href="../../../../org/apache/tools/ant/Location.html" title="class in org.apache.tools.ant">Location</a> newLocation)</code>
<div class="block">Add location to build exception.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#addText(org.apache.tools.ant.Project, java.lang.Object, char[], int, int)">addText</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object target,
char[] buf,
int start,
int count)</code>
<div class="block">Adds the content of #PCDATA sections to an element.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#addText(org.apache.tools.ant.Project, java.lang.Object, java.lang.String)">addText</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object target,
java.lang.String text)</code>
<div class="block">Adds the content of #PCDATA sections to an element.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#canParseAntlibDescriptor(org.apache.tools.ant.types.Resource)">canParseAntlibDescriptor</a></strong>(<a href="../../../../org/apache/tools/ant/types/Resource.html" title="class in org.apache.tools.ant.types">Resource</a> r)</code>
<div class="block">Whether this instance of ProjectHelper can parse an Antlib
descriptor given by the URL and return its content as an
UnknownElement ready to be turned into an Antlib task.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#canParseBuildFile(org.apache.tools.ant.types.Resource)">canParseBuildFile</a></strong>(<a href="../../../../org/apache/tools/ant/types/Resource.html" title="class in org.apache.tools.ant.types">Resource</a> buildFile)</code>
<div class="block">Check if the helper supports the kind of file.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#configure(java.lang.Object, org.xml.sax.AttributeList, org.apache.tools.ant.Project)">configure</a></strong>(java.lang.Object target,
org.xml.sax.AttributeList attrs,
<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.6.x.
Use IntrospectionHelper for each property.</i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#configureProject(org.apache.tools.ant.Project, java.io.File)">configureProject</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.io.File buildFile)</code>
<div class="block">Configures the project with the contents of the specified build file.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#extractNameFromComponentName(java.lang.String)">extractNameFromComponentName</a></strong>(java.lang.String componentName)</code>
<div class="block">extract the element name from a component name</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#extractUriFromComponentName(java.lang.String)">extractUriFromComponentName</a></strong>(java.lang.String componentName)</code>
<div class="block">extract a uri from a component name</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#genComponentName(java.lang.String, java.lang.String)">genComponentName</a></strong>(java.lang.String uri,
java.lang.String name)</code>
<div class="block">Map a namespaced {uri,name} to an internal string format.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.ClassLoader</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getContextClassLoader()">getContextClassLoader</a></strong>()</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.6.x.
Use LoaderUtils.getContextClassLoader()</i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getCurrentPrefixSeparator()">getCurrentPrefixSeparator</a></strong>()</code>
<div class="block">The separator between the prefix and the target name.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getCurrentTargetPrefix()">getCurrentTargetPrefix</a></strong>()</code>
<div class="block">The prefix to prepend to imported target names.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getDefaultBuildFile()">getDefaultBuildFile</a></strong>()</code>
<div class="block">The file name of the build script to be parsed if none specified on the command line</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.util.List</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getExtensionStack()">getExtensionStack</a></strong>()</code>
<div class="block">Extension stack.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Vector</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getImportStack()">getImportStack</a></strong>()</code>
<div class="block">Import stack.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/tools/ant/ProjectHelper.html" title="class in org.apache.tools.ant">ProjectHelper</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#getProjectHelper()">getProjectHelper</a></strong>()</code>
<div class="block">Get the first project helper found in the classpath</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#isInIncludeMode()">isInIncludeMode</a></strong>()</code>
<div class="block">Whether the current file should be read in include as opposed
to import mode.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#parse(org.apache.tools.ant.Project, java.lang.Object)">parse</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object source)</code>
<div class="block">Parses the project file, configuring the project as it goes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/tools/ant/UnknownElement.html" title="class in org.apache.tools.ant">UnknownElement</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#parseAntlibDescriptor(org.apache.tools.ant.Project, org.apache.tools.ant.types.Resource)">parseAntlibDescriptor</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> containingProject,
<a href="../../../../org/apache/tools/ant/types/Resource.html" title="class in org.apache.tools.ant.types">Resource</a> source)</code>
<div class="block">Parse the given URL as an antlib descriptor and return the
content as something that can be turned into an Antlib task.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#parsePropertyString(java.lang.String, java.util.Vector, java.util.Vector)">parsePropertyString</a></strong>(java.lang.String value,
java.util.Vector fragments,
java.util.Vector propertyRefs)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.6.x.
Use PropertyHelper.</i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#replaceProperties(org.apache.tools.ant.Project, java.lang.String)">replaceProperties</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.String value)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.6.x.
Use project.replaceProperties().</i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#replaceProperties(org.apache.tools.ant.Project, java.lang.String, java.util.Hashtable)">replaceProperties</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.String value,
java.util.Hashtable keys)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.6.x.
Use PropertyHelper.</i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#setCurrentPrefixSeparator(java.lang.String)">setCurrentPrefixSeparator</a></strong>(java.lang.String sep)</code>
<div class="block">Sets the separator between the prefix and the target name.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#setCurrentTargetPrefix(java.lang.String)">setCurrentTargetPrefix</a></strong>(java.lang.String prefix)</code>
<div class="block">Sets the prefix to prepend to imported target names.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#setInIncludeMode(boolean)">setInIncludeMode</a></strong>(boolean includeMode)</code>
<div class="block">Sets whether the current file should be read in include as
opposed to import mode.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/tools/ant/ProjectHelper.html#storeChild(org.apache.tools.ant.Project, java.lang.Object, java.lang.Object, java.lang.String)">storeChild</a></strong>(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object parent,
java.lang.Object child,
java.lang.String tag)</code>
<div class="block">Stores a configured child element within its parent object.</div>
</td>
</tr>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
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<h3>Field Detail</h3>
<a name="ANT_CORE_URI">
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<h4>ANT_CORE_URI</h4>
<pre>public static final java.lang.String ANT_CORE_URI</pre>
<div class="block">The URI for ant name space</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.ANT_CORE_URI">Constant Field Values</a></dd></dl>
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<h4>ANT_CURRENT_URI</h4>
<pre>public static final java.lang.String ANT_CURRENT_URI</pre>
<div class="block">The URI for antlib current definitions</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.ANT_CURRENT_URI">Constant Field Values</a></dd></dl>
</li>
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<a name="ANTLIB_URI">
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<h4>ANTLIB_URI</h4>
<pre>public static final java.lang.String ANTLIB_URI</pre>
<div class="block">The URI for defined types/tasks - the format is antlib:<package></div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.ANTLIB_URI">Constant Field Values</a></dd></dl>
</li>
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<a name="ANT_TYPE">
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<h4>ANT_TYPE</h4>
<pre>public static final java.lang.String ANT_TYPE</pre>
<div class="block">Polymorphic attribute</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.ANT_TYPE">Constant Field Values</a></dd></dl>
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<h4>HELPER_PROPERTY</h4>
<pre>public static final java.lang.String HELPER_PROPERTY</pre>
<div class="block">Name of JVM system property which provides the name of the
ProjectHelper class to use.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.HELPER_PROPERTY">Constant Field Values</a></dd></dl>
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<pre>public static final java.lang.String SERVICE_ID</pre>
<div class="block">The service identifier in jars which provide Project Helper
implementations.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.SERVICE_ID">Constant Field Values</a></dd></dl>
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<pre>public static final java.lang.String PROJECTHELPER_REFERENCE</pre>
<div class="block">name of project helper reference that we add to a project</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.tools.ant.ProjectHelper.PROJECTHELPER_REFERENCE">Constant Field Values</a></dd></dl>
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<h4>ProjectHelper</h4>
<pre>public ProjectHelper()</pre>
<div class="block">Default constructor</div>
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<pre>public static void configureProject(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.io.File buildFile)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Configures the project with the contents of the specified build file.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - The project to configure. Must not be <code>null</code>.</dd><dd><code>buildFile</code> - A build file giving the project's configuration.
Must not be <code>null</code>.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the configuration is invalid or cannot be read</dd></dl>
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<pre>public java.util.Vector getImportStack()</pre>
<div class="block">Import stack.
Used to keep track of imported files. Error reporting should
display the import path.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the stack of import source objects.</dd></dl>
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<pre>public java.util.List getExtensionStack()</pre>
<div class="block">Extension stack.
Used to keep track of targets that extend extension points.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>a list of three element string arrays where the first
element is the name of the extensionpoint, the second the name
of the target and the third the name of the enum like class
<a href="../../../../org/apache/tools/ant/ProjectHelper.OnMissingExtensionPoint.html" title="class in org.apache.tools.ant"><code>ProjectHelper.OnMissingExtensionPoint</code></a>.</dd></dl>
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<pre>public static java.lang.String getCurrentTargetPrefix()</pre>
<div class="block">The prefix to prepend to imported target names.
<p>May be set by <import>'s as attribute.</p></div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the configured prefix or null</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public static void setCurrentTargetPrefix(java.lang.String prefix)</pre>
<div class="block">Sets the prefix to prepend to imported target names.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public static java.lang.String getCurrentPrefixSeparator()</pre>
<div class="block">The separator between the prefix and the target name.
<p>May be set by <import>'s prefixSeperator attribute.</p></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public static void setCurrentPrefixSeparator(java.lang.String sep)</pre>
<div class="block">Sets the separator between the prefix and the target name.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public static boolean isInIncludeMode()</pre>
<div class="block">Whether the current file should be read in include as opposed
to import mode.
<p>In include mode included targets are only known by their
prefixed names and their depends lists get rewritten so that
all dependencies get the prefix as well.</p>
<p>In import mode imported targets are known by an adorned as
well as a prefixed name and the unadorned target may be
overwritten in the importing build file. The depends list of
the imported targets is not modified at all.</p></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public static void setInIncludeMode(boolean includeMode)</pre>
<div class="block">Sets whether the current file should be read in include as
opposed to import mode.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public void parse(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object source)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Parses the project file, configuring the project as it goes.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - The project for the resulting ProjectHelper to configure.
Must not be <code>null</code>.</dd><dd><code>source</code> - The source for XML configuration. A helper must support
at least File, for backward compatibility. Helpers may
support URL, InputStream, etc or specialized types.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the configuration is invalid or cannot
be read</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant1.5</dd></dl>
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<h4>getProjectHelper</h4>
<pre>public static <a href="../../../../org/apache/tools/ant/ProjectHelper.html" title="class in org.apache.tools.ant">ProjectHelper</a> getProjectHelper()</pre>
<div class="block">Get the first project helper found in the classpath</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>an project helper, never <code>null</code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/tools/ant/ProjectHelperRepository.html#getHelpers()"><code>ProjectHelperRepository.getHelpers()</code></a></dd></dl>
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<pre>public static java.lang.ClassLoader getContextClassLoader()</pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.6.x.
Use LoaderUtils.getContextClassLoader()</i></div>
<div class="block">JDK1.1 compatible access to the context class loader. Cut & paste from JAXP.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the current context class loader, or <code>null</code>
if the context class loader is unavailable.</dd></dl>
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<h4>configure</h4>
<pre>public static void configure(java.lang.Object target,
org.xml.sax.AttributeList attrs,
<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.6.x.
Use IntrospectionHelper for each property.</i></div>
<div class="block">Configures an object using an introspection handler.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>target</code> - The target object to be configured.
Must not be <code>null</code>.</dd><dd><code>attrs</code> - A list of attributes to configure within the target.
Must not be <code>null</code>.</dd><dd><code>project</code> - The project containing the target.
Must not be <code>null</code>.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if any of the attributes can't be handled by
the target</dd></dl>
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<h4>addText</h4>
<pre>public static void addText(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object target,
char[] buf,
int start,
int count)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Adds the content of #PCDATA sections to an element.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - The project containing the target.
Must not be <code>null</code>.</dd><dd><code>target</code> - The target object to be configured.
Must not be <code>null</code>.</dd><dd><code>buf</code> - A character array of the text within the element.
Will not be <code>null</code>.</dd><dd><code>start</code> - The start element in the array.</dd><dd><code>count</code> - The number of characters to read from the array.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the target object doesn't accept text</dd></dl>
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<pre>public static void addText(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object target,
java.lang.String text)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Adds the content of #PCDATA sections to an element.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - The project containing the target.
Must not be <code>null</code>.</dd><dd><code>target</code> - The target object to be configured.
Must not be <code>null</code>.</dd><dd><code>text</code> - Text to add to the target.
May be <code>null</code>, in which case this
method call is a no-op.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the target object doesn't accept text</dd></dl>
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<h4>storeChild</h4>
<pre>public static void storeChild(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.Object parent,
java.lang.Object child,
java.lang.String tag)</pre>
<div class="block">Stores a configured child element within its parent object.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - Project containing the objects.
May be <code>null</code>.</dd><dd><code>parent</code> - Parent object to add child to.
Must not be <code>null</code>.</dd><dd><code>child</code> - Child object to store in parent.
Should not be <code>null</code>.</dd><dd><code>tag</code> - Name of element which generated the child.
May be <code>null</code>, in which case
the child is not stored.</dd></dl>
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<pre>public static java.lang.String replaceProperties(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.String value)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.6.x.
Use project.replaceProperties().</i></div>
<div class="block">Replaces <code>${xxx}</code> style constructions in the given value with
the string value of the corresponding properties.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - The project containing the properties to replace.
Must not be <code>null</code>.</dd><dd><code>value</code> - The string to be scanned for property references.
May be <code>null</code>.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the original string with the properties replaced, or
<code>null</code> if the original string is <code>null</code>.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the string contains an opening
<code>${</code> without a closing
<code>}</code></dd><dt><span class="strong">Since:</span></dt>
<dd>1.5</dd></dl>
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<a name="replaceProperties(org.apache.tools.ant.Project, java.lang.String, java.util.Hashtable)">
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<h4>replaceProperties</h4>
<pre>public static java.lang.String replaceProperties(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project,
java.lang.String value,
java.util.Hashtable keys)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.6.x.
Use PropertyHelper.</i></div>
<div class="block">Replaces <code>${xxx}</code> style constructions in the given value
with the string value of the corresponding data types.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - The container project. This is used solely for
logging purposes. Must not be <code>null</code>.</dd><dd><code>value</code> - The string to be scanned for property references.
May be <code>null</code>, in which case this
method returns immediately with no effect.</dd><dd><code>keys</code> - Mapping (String to String) of property names to their
values. Must not be <code>null</code>.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the original string with the properties replaced, or
<code>null</code> if the original string is <code>null</code>.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the string contains an opening
<code>${</code> without a closing
<code>}</code></dd></dl>
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<pre>public static void parsePropertyString(java.lang.String value,
java.util.Vector fragments,
java.util.Vector propertyRefs)
throws <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.6.x.
Use PropertyHelper.</i></div>
<div class="block">Parses a string containing <code>${xxx}</code> style property
references into two lists. The first list is a collection
of text fragments, while the other is a set of string property names.
<code>null</code> entries in the first list indicate a property
reference from the second list.
<p>As of Ant 1.8.0 this method is never invoked by any code
inside of Ant itself.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Text to parse. Must not be <code>null</code>.</dd><dd><code>fragments</code> - List to add text fragments to.
Must not be <code>null</code>.</dd><dd><code>propertyRefs</code> - List to add property names to.
Must not be <code>null</code>.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the string contains an opening
<code>${</code> without a closing <code>}</code></dd></dl>
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<h4>genComponentName</h4>
<pre>public static java.lang.String genComponentName(java.lang.String uri,
java.lang.String name)</pre>
<div class="block">Map a namespaced {uri,name} to an internal string format.
For BC purposes the names from the ant core uri will be
mapped to "name", other names will be mapped to
uri + ":" + name.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>uri</code> - The namepace URI</dd><dd><code>name</code> - The localname</dd>
<dt><span class="strong">Returns:</span></dt><dd>The stringified form of the ns name</dd></dl>
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<pre>public static java.lang.String extractUriFromComponentName(java.lang.String componentName)</pre>
<div class="block">extract a uri from a component name</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>componentName</code> - The stringified form for {uri, name}</dd>
<dt><span class="strong">Returns:</span></dt><dd>The uri or "" if not present</dd></dl>
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<pre>public static java.lang.String extractNameFromComponentName(java.lang.String componentName)</pre>
<div class="block">extract the element name from a component name</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>componentName</code> - The stringified form for {uri, name}</dd>
<dt><span class="strong">Returns:</span></dt><dd>The element name of the component</dd></dl>
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<h4>addLocationToBuildException</h4>
<pre>public static <a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a> addLocationToBuildException(<a href="../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a> ex,
<a href="../../../../org/apache/tools/ant/Location.html" title="class in org.apache.tools.ant">Location</a> newLocation)</pre>
<div class="block">Add location to build exception.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>ex</code> - the build exception, if the build exception
does not include</dd><dd><code>newLocation</code> - the location of the calling task (may be null)</dd>
<dt><span class="strong">Returns:</span></dt><dd>a new build exception based in the build exception with
location set to newLocation. If the original exception
did not have a location, just return the build exception</dd></dl>
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<pre>public boolean canParseAntlibDescriptor(<a href="../../../../org/apache/tools/ant/types/Resource.html" title="class in org.apache.tools.ant.types">Resource</a> r)</pre>
<div class="block">Whether this instance of ProjectHelper can parse an Antlib
descriptor given by the URL and return its content as an
UnknownElement ready to be turned into an Antlib task.
<p>This method should not try to parse the content of the
descriptor, the URL is only given as an argument to allow
subclasses to decide whether they can support a given URL
scheme or not.</p>
<p>Subclasses that return true in this method must also
override <a href="../../../../org/apache/tools/ant/ProjectHelper.html#parseAntlibDescriptor(org.apache.tools.ant.Project, org.apache.tools.ant.types.Resource)"><code>parseAntlibDescriptor</code></a>.</p>
<p>This implementation returns false.</p></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<pre>public <a href="../../../../org/apache/tools/ant/UnknownElement.html" title="class in org.apache.tools.ant">UnknownElement</a> parseAntlibDescriptor(<a href="../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> containingProject,
<a href="../../../../org/apache/tools/ant/types/Resource.html" title="class in org.apache.tools.ant.types">Resource</a> source)</pre>
<div class="block">Parse the given URL as an antlib descriptor and return the
content as something that can be turned into an Antlib task.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>ant 1.8.0</dd></dl>
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<a name="canParseBuildFile(org.apache.tools.ant.types.Resource)">
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<pre>public boolean canParseBuildFile(<a href="../../../../org/apache/tools/ant/types/Resource.html" title="class in org.apache.tools.ant.types">Resource</a> buildFile)</pre>
<div class="block">Check if the helper supports the kind of file. Some basic check on the
extension's file should be done here.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buildFile</code> - the file expected to be parsed (never <code>null</code>)</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the helper supports it</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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<h4>getDefaultBuildFile</h4>
<pre>public java.lang.String getDefaultBuildFile()</pre>
<div class="block">The file name of the build script to be parsed if none specified on the command line</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the name of the default file (never <code>null</code>)</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.0</dd></dl>
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