Examples with IClasspathAttribute org.eclipse.jdt.core.IClasspathAttribute used on opensource projects

Example 6 with IClasspathAttribute

use of org.eclipse.jdt.core.IClasspathAttribute in project che by eclipse.

the class JavadocContentAccess2 method getSourceAttachmentEncoding.

private static String getSourceAttachmentEncoding(IPackageFragmentRoot root) throws JavaModelException {
    String encoding = ResourcesPlugin.getEncoding();
    IClasspathEntry entry = root.getRawClasspathEntry();
    if (entry != null) {
        int kind = entry.getEntryKind();
        if (kind == IClasspathEntry.CPE_LIBRARY || kind == IClasspathEntry.CPE_VARIABLE) {
            IClasspathAttribute[] extraAttributes = entry.getExtraAttributes();
            for (int i = 0; i < extraAttributes.length; i++) {
                IClasspathAttribute attrib = extraAttributes[i];
                if (IClasspathAttribute.SOURCE_ATTACHMENT_ENCODING.equals(attrib.getName())) {
                    return attrib.getValue();
                }
            }
        }
    }
    return encoding;
}

Example 7 with IClasspathAttribute

use of org.eclipse.jdt.core.IClasspathAttribute in project che by eclipse.

the class JavaDocLocations method getLibraryJavadocLocation.

public static URL getLibraryJavadocLocation(IClasspathEntry entry) {
    if (entry == null) {
        //$NON-NLS-1$
        throw new IllegalArgumentException("Entry must not be null");
    }
    int kind = entry.getEntryKind();
    if (kind != IClasspathEntry.CPE_LIBRARY && kind != IClasspathEntry.CPE_VARIABLE) {
        //$NON-NLS-1$
        throw new IllegalArgumentException("Entry must be of kind CPE_LIBRARY or CPE_VARIABLE");
    }
    IClasspathAttribute[] extraAttributes = entry.getExtraAttributes();
    for (int i = 0; i < extraAttributes.length; i++) {
        IClasspathAttribute attrib = extraAttributes[i];
        if (IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME.equals(attrib.getName())) {
            return parseURL(attrib.getValue());
        }
    }
    return null;
}

Example 8 with IClasspathAttribute

use of org.eclipse.jdt.core.IClasspathAttribute in project che by eclipse.

the class JREContainer method buildClasspathAttributes.

private static IClasspathAttribute[] buildClasspathAttributes(final IVMInstallType vm, final LibraryLocation lib, final boolean overrideJavaDoc) {
    List<IClasspathAttribute> classpathAttributes = new LinkedList<IClasspathAttribute>();
    // process the javadoc location
    URL javadocLocation = lib.getJavadocLocation();
    if (overrideJavaDoc && javadocLocation == null) {
        //vm.getJavadocLocation();
        javadocLocation = null;
    }
    if (javadocLocation != null) {
        IClasspathAttribute javadocCPAttribute = JavaCore.newClasspathAttribute(IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME, javadocLocation.toExternalForm());
        classpathAttributes.add(javadocCPAttribute);
    }
    // process the index location
    URL indexLocation = lib.getIndexLocation();
    if (indexLocation != null) {
        IClasspathAttribute indexCPLocation = JavaCore.newClasspathAttribute(IClasspathAttribute.INDEX_LOCATION_ATTRIBUTE_NAME, indexLocation.toExternalForm());
        classpathAttributes.add(indexCPLocation);
    }
    return classpathAttributes.toArray(new IClasspathAttribute[classpathAttributes.size()]);
}

Example 9 with IClasspathAttribute

use of org.eclipse.jdt.core.IClasspathAttribute in project che by eclipse.

the class JREContainer method computeClasspathEntries.

/**
	 * Computes the classpath entries associated with a VM - one entry per library
	 * in the context of the given path and project.
	 * 
	 * @param vm the VM
	 * @param project the project the resolution is for
	 * @param environmentId execution environment the resolution is for, or <code>null</code>
	 * @return classpath entries
	 */
private static IClasspathEntry[] computeClasspathEntries(IVMInstallType vm, IJavaProject project, String environmentId) {
    //vm.getLibraryLocations();
    LibraryLocation[] libs = null;
    boolean overrideJavaDoc = false;
    if (libs == null) {
        libs = getLibraryLocations(vm);
        overrideJavaDoc = true;
    }
    IAccessRule[][] rules = null;
    //		if (environmentId != null) {
    // compute access rules for execution environment
    IExecutionEnvironment environment = JavaRuntime.getEnvironment(environmentId);
    if (environment != null) {
        rules = environment.getAccessRules(vm, libs, project);
    }
    //		}
    RuleKey key = null;
    if (vm != null && rules != null && environmentId != null) {
        key = new RuleKey(vm, environmentId);
        RuleEntry entry = fgClasspathEntriesWithRules.get(key);
        if (entry != null && entry.equals(rules)) {
            return entry.getClasspathEntries();
        }
    }
    List<IClasspathEntry> entries = new ArrayList<IClasspathEntry>(libs.length);
    for (int i = 0; i < libs.length; i++) {
        if (!libs[i].getSystemLibraryPath().isEmpty()) {
            IPath sourcePath = libs[i].getSystemLibrarySourcePath();
            if (sourcePath.isEmpty()) {
                sourcePath = null;
            }
            IPath rootPath = libs[i].getPackageRootPath();
            if (rootPath.isEmpty()) {
                rootPath = null;
            }
            // construct the classpath attributes for this library location
            IClasspathAttribute[] attributes = JREContainer.buildClasspathAttributes(vm, libs[i], overrideJavaDoc);
            IAccessRule[] libRules = null;
            if (rules != null) {
                libRules = rules[i];
            } else {
                libRules = EMPTY_RULES;
            }
            entries.add(JavaCore.newLibraryEntry(libs[i].getSystemLibraryPath(), sourcePath, rootPath, libRules, attributes, false));
        }
    }
    IClasspathEntry[] cpEntries = entries.toArray(new IClasspathEntry[entries.size()]);
    if (key != null && rules != null) {
        fgClasspathEntriesWithRules.put(key, new RuleEntry(rules, cpEntries));
    }
    return cpEntries;
}

Example 10 with IClasspathAttribute

use of org.eclipse.jdt.core.IClasspathAttribute in project che by eclipse.

the class JavaProject method copyFromOldChainedEntry.

private void copyFromOldChainedEntry(ClasspathEntry resolvedEntry, ClasspathEntry chainedEntry) {
    IPath path = chainedEntry.getSourceAttachmentPath();
    if (path != null) {
        resolvedEntry.sourceAttachmentPath = path;
    }
    path = chainedEntry.getSourceAttachmentRootPath();
    if (path != null) {
        resolvedEntry.sourceAttachmentRootPath = path;
    }
    IClasspathAttribute[] attributes = chainedEntry.getExtraAttributes();
    if (attributes != null) {
        resolvedEntry.extraAttributes = attributes;
    }
}