Attachment 30480 Details for Bug 113944 – API to set a raw classpath without modifying the .classpath file

[patch] API to set a raw classpath without modifying the .classpath file

113944.txt (text/plain), 4.40 KB, created by Jerome Lanneluc

on 2005-11-23 07:54:32 EST

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Creator: Jerome Lanneluc

Created: 2005-11-23 07:54:32 EST

Size: 4.40 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: model/org/eclipse/jdt/internal/core/JavaProject.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaProject.java,v
>retrieving revision 1.351
>diff -u -r1.351 JavaProject.java
>--- model/org/eclipse/jdt/internal/core/JavaProject.java	5 Oct 2005 09:20:16 -0000	1.351
>+++ model/org/eclipse/jdt/internal/core/JavaProject.java	23 Nov 2005 12:52:54 -0000
>@@ -2846,6 +2846,25 @@
> 	}
> 
> 	/**
>+	 * @see IJavaProject#setRawClasspath(IClasspathEntry[],boolean,IProgressMonitor)
>+	 */
>+	public void setRawClasspath(
>+		IClasspathEntry[] entries,
>+		boolean canModifyResources,
>+		IProgressMonitor monitor)
>+		throws JavaModelException {
>+
>+		setRawClasspath(
>+			entries, 
>+			SetClasspathOperation.DO_NOT_SET_OUTPUT,
>+			monitor, 
>+			canModifyResources, 
>+			getResolvedClasspath(true/*ignoreUnresolvedEntry*/, false/*don't generateMarkerOnError*/, false/*don't returnResolutionInProgress*/),
>+			true, // needValidation
>+			canModifyResources); // save only if modifying resources is allowed
>+	}
>+
>+	/**
> 	 * @see IJavaProject#setRawClasspath(IClasspathEntry[],IPath,IProgressMonitor)
> 	 */
> 	public void setRawClasspath(
>Index: model/org/eclipse/jdt/core/IJavaProject.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/core/IJavaProject.java,v
>retrieving revision 1.76
>diff -u -r1.76 IJavaProject.java
>--- model/org/eclipse/jdt/core/IJavaProject.java	5 Oct 2005 09:20:16 -0000	1.76
>+++ model/org/eclipse/jdt/core/IJavaProject.java	23 Nov 2005 12:52:53 -0000
>@@ -812,6 +812,43 @@
> 	 * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
> 	 * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
> 	 * can simply refer to some variables defining the proper locations of these external JARs.
>+	 * 
>+	 * If it is specified that this operation cannot modify resources, the .classpath file will not be written to disk
>+	 * and no error marker will be generated. 
>+	 * 
>+	 * Setting the classpath to <code>null</code> specifies a default classpath
>+	 * (the project root). Setting the classpath to an empty array specifies an
>+	 * empty classpath.
>+	 * 
>+	 * If a cycle is detected while setting this classpath (and if resources can be modified), an error marker will be added
>+	 * to the project closing the cycle.
>+	 * To avoid this problem, use <code>hasClasspathCycle(IClasspathEntry[] entries)</code>
>+	 * before setting the classpath.
>+	 * 
>+	 * This operation acquires a lock on the workspace's root.
>+	 *
>+	 * @param entries a list of classpath entries
>+	 * @param canModifyResources whether resources should be written to disk if needed
>+	 * @param monitor the given progress monitor
>+	 * @exception JavaModelException if the classpath could not be set. Reasons include:
>+	 * <ul>
>+	 * <li> This Java element does not exist (ELEMENT_DOES_NOT_EXIST)</li>
>+	 * <li> The classpath is being modified during resource change event notification (CORE_EXCEPTION)
>+	 * <li> The classpath failed the validation check as defined by <code>JavaConventions#validateClasspath</code>
>+	 * </ul>
>+	 * @see IClasspathEntry
>+	 * @since 3.2
>+	 */
>+	void setRawClasspath(IClasspathEntry[] entries, boolean canModifyResources, IProgressMonitor monitor) throws JavaModelException;
>+	
>+	/**
>+	 * Sets the classpath of this project using a list of classpath entries. In particular such a classpath may contain
>+	 * classpath variable entries. Classpath variable entries can be resolved individually (see <code>JavaCore#getClasspathVariable</code>),
>+	 * or the full classpath can be resolved at once using the helper method <code>getResolvedClasspath</code>.
>+	 * 
>+	 * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
>+	 * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
>+	 * can simply refer to some variables defining the proper locations of these external JARs.
> 	 * 
> 	 * Setting the classpath to <code>null</code> specifies a default classpath
> 	 * (the project root). Setting the classpath to an empty array specifies an

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Attachments on bug 113944: 30480