protected void updateContainerAttributes(
IProject project,
IClasspathAttribute attributeToAdd,
String attributeToDelete,
IProgressMonitor monitor)
throws JavaModelException {
IJavaProject javaProject = JavaCore.create(project);
if (javaProject == null) return;
IClasspathEntry[] cp = javaProject.getRawClasspath();
for (int i = 0; i < cp.length; i++) {
if (IClasspathEntry.CPE_CONTAINER == cp[i].getEntryKind()
&& BuildPathManager.isMaven2ClasspathContainer(cp[i].getPath())) {
LinkedHashMap<String, IClasspathAttribute> attrs =
new LinkedHashMap<String, IClasspathAttribute>();
for (IClasspathAttribute attr : cp[i].getExtraAttributes()) {
if (!attr.getName().equals(attributeToDelete)) {
attrs.put(attr.getName(), attr);
}
}
attrs.put(attributeToAdd.getName(), attributeToAdd);
IClasspathAttribute[] newAttrs =
attrs.values().toArray(new IClasspathAttribute[attrs.size()]);
cp[i] =
JavaCore.newContainerEntry(
cp[i].getPath(), cp[i].getAccessRules(), newAttrs, cp[i].isExported());
break;
}
}
javaProject.setRawClasspath(cp, monitor);
}
private static boolean hasExtraAttribute(IClasspathEntry entry, String expectedAttribute) {
for (IClasspathAttribute cpa : entry.getExtraAttributes()) {
if (expectedAttribute.equals(cpa.getName())) {
return true;
}
}
return false;
}
public static URL getLibraryJavadocLocation(IClasspathEntry entry) {
if (entry == null) {
throw new IllegalArgumentException("Entry must not be null"); // $NON-NLS-1$
}
int kind = entry.getEntryKind();
if (kind != IClasspathEntry.CPE_LIBRARY && kind != IClasspathEntry.CPE_VARIABLE) {
throw new IllegalArgumentException(
"Entry must be of kind CPE_LIBRARY or CPE_VARIABLE"); //$NON-NLS-1$
}
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;
}
protected IClasspathEntry createClasspathEntry(
IPath entryPath, IPath sourcePath, String javadocURL) {
IPath sourceRootPath = null;
IAccessRule[] rules = new IAccessRule[] {};
IClasspathAttribute[] attrs = new IClasspathAttribute[] {};
final ClasspathDecorations dec =
cpDecorations.getDecorations(
getDecorationManagerKey(javaProject.getProject(), getPath().toString()),
entryPath.toString());
if (dec != null) {
sourcePath = dec.getSourceAttachmentPath();
sourceRootPath = dec.getSourceAttachmentRootPath();
attrs = dec.getExtraAttributes();
}
if (javadocURL != null) {
if (CoreUtil.empty(attrs)) {
attrs = new IClasspathAttribute[] {newJavadocAttr(javadocURL)};
} else {
List<IClasspathAttribute> newAttrs = new ArrayList<IClasspathAttribute>();
for (IClasspathAttribute attr : attrs) {
if (IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME.equals(attr.getName())) {
newAttrs.add(newJavadocAttr(javadocURL));
} else {
newAttrs.add(attr);
}
}
attrs = newAttrs.toArray(new IClasspathAttribute[0]);
}
}
return JavaCore.newLibraryEntry(entryPath, sourcePath, sourceRootPath, rules, attrs, false);
}
/**
* Initializes the ProjectProperties object.
*
* @param project
* @throws JavaModelException
* @throws CoreException
*/
public void refresh() throws JavaModelException, CoreException {
classPath = new StringBuffer();
inPath = new StringBuffer();
sourceFiles = new ArrayList();
javaProject = JavaCore.create(project);
String projectLocalPrefix = File.separator + project.getName();
/*
* get paths
*/
this.projectLocation = project.getLocation().removeLastSegments(1).toOSString();
this.outputPath = javaProject.getOutputLocation().toOSString();
this.sourcePaths = new ArrayList<String>();
/*
* get source files
*/
IClasspathEntry[] classPathEntries = javaProject.getResolvedClasspath(false);
for (int i = 0; i < classPathEntries.length; i++) {
if (classPathEntries[i].getEntryKind() == IClasspathEntry.CPE_SOURCE) {
// 1st segment of the path has to be removed because it is added
// again by findMember ending in duplicated first segment in the path
getAllSourceFiles(
project.findMember(classPathEntries[i].getPath().removeFirstSegments(1)),
this.sourceFiles);
if (!this.sourcePaths.contains(classPathEntries[i].getPath().toOSString())) {
this.sourcePaths.add(classPathEntries[i].getPath().toOSString());
}
} else if (classPathEntries[i].getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
if (this.classPath.length() > 0) {
this.classPath.append(File.pathSeparator);
}
String cp = classPathEntries[i].getPath().toOSString();
if (cp.startsWith(projectLocalPrefix)) {
cp = this.projectLocation + classPathEntries[i].getPath().toOSString();
}
// add the lib to inPath if specified in the .classpath file
// as an inpath resource
for (IClasspathAttribute attr : classPathEntries[i].getExtraAttributes()) {
if (attr.getName().equals("inpath") && attr.getValue().equals("true")) {
if (this.inPath.length() > 0) {
this.inPath.append(File.pathSeparator);
}
this.inPath.append(cp);
break;
}
}
this.classPath.append(cp);
}
}
// IFile inpathFile = project.getFile("inpath.properties");
// if(inpathFile != null) {
// Properties inpathProp = new Properties();
// try {
// inpathProp.load(inpathFile.getContents());
// for(Object prop : inpathProp.keySet()) {
// if(inPath.length() > 0) {
// inPath.append(File.pathSeparator);
// }
//
// inPath.append(this.projectLocation).append(projectLocalPrefix).append(File.separator).append(inpathProp.get(prop));
// }
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// }
}