*******************************************************************************/
package net.sourceforge.phpdt.internal.core;
+import java.io.ByteArrayInputStream;
+import java.io.UnsupportedEncodingException;
+
import net.sourceforge.phpdt.core.IBuffer;
import net.sourceforge.phpdt.core.ICompilationUnit;
import net.sourceforge.phpdt.core.IJavaElement;
import net.sourceforge.phpdt.core.IJavaModelStatus;
import net.sourceforge.phpdt.core.IJavaModelStatusConstants;
import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.internal.core.util.Util;
+import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
/**
protected void executeOperation() throws JavaModelException {
try {
beginTask(Util.bind("workingCopy.commit"), 2); //$NON-NLS-1$
- WorkingCopy copy = (WorkingCopy)getCompilationUnit();
- ICompilationUnit original = (ICompilationUnit) copy.getOriginalElement();
-
-
- // creates the delta builder (this remembers the content of the cu)
- if (!original.isOpen()) {
+ CompilationUnit workingCopy = getCompilationUnit();
+ IFile resource = (IFile)workingCopy.getResource();
+ ICompilationUnit primary = workingCopy.getPrimary();
+ boolean isPrimary = workingCopy.isPrimary();
+
+ JavaElementDeltaBuilder deltaBuilder = null;
+// PackageFragmentRoot root = (PackageFragmentRoot)workingCopy.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
+ boolean isIncluded = !Util.isExcluded(workingCopy);
+// if (isPrimary || (root.isOnClasspath() && isIncluded && resource.isAccessible() && Util.isValidCompilationUnitName(workingCopy.getElementName()))) {
+ if (isPrimary || (isIncluded && resource.isAccessible() && Util.isValidCompilationUnitName(workingCopy.getElementName()))) {
+
// force opening so that the delta builder can get the old info
- original.open(null);
- }
- JavaElementDeltaBuilder deltaBuilder;
- if (Util.isExcluded(original)) {
- deltaBuilder = null;
+ if (!isPrimary && !primary.isOpen()) {
+ primary.open(null);
+ }
+
+ // creates the delta builder (this remembers the content of the cu) if:
+ // - it is not excluded
+ // - and it is not a primary or it is a non-consistent primary
+ if (isIncluded && (!isPrimary || !workingCopy.isConsistent())) {
+ deltaBuilder = new JavaElementDeltaBuilder(primary);
+ }
+
+ // save the cu
+ IBuffer primaryBuffer = primary.getBuffer();
+ if (!isPrimary) {
+ if (primaryBuffer == null) return;
+ char[] primaryContents = primaryBuffer.getCharacters();
+ boolean hasSaved = false;
+ try {
+ IBuffer workingCopyBuffer = workingCopy.getBuffer();
+ if (workingCopyBuffer == null) return;
+ primaryBuffer.setContents(workingCopyBuffer.getCharacters());
+ primaryBuffer.save(this.progressMonitor, this.force);
+ primary.makeConsistent(this);
+ hasSaved = true;
+ } finally {
+ if (!hasSaved){
+ // restore original buffer contents since something went wrong
+ primaryBuffer.setContents(primaryContents);
+ }
+ }
+ } else {
+ // for a primary working copy no need to set the content of the buffer again
+ primaryBuffer.save(this.progressMonitor, this.force);
+ primary.makeConsistent(this);
+ }
} else {
- deltaBuilder = new JavaElementDeltaBuilder(original);
- }
-
- // save the cu
- IBuffer originalBuffer = original.getBuffer();
- if (originalBuffer == null) return;
- char[] originalContents = originalBuffer.getCharacters();
- boolean hasSaved = false;
- try {
- IBuffer copyBuffer = copy.getBuffer();
- if (copyBuffer == null) return;
- originalBuffer.setContents(copyBuffer.getCharacters());
- original.save(fMonitor, fForce);
- this.setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
- hasSaved = true;
- } finally {
- if (!hasSaved){
- // restore original buffer contents since something went wrong
- originalBuffer.setContents(originalContents);
+ // working copy on cu outside classpath OR resource doesn't exist yet
+ String encoding = null;
+ try {
+ encoding = resource.getCharset();
+ }
+ catch (CoreException ce) {
+ // use no encoding
+ }
+ String contents = workingCopy.getSource();
+ if (contents == null) return;
+ try {
+ byte[] bytes = encoding == null
+ ? contents.getBytes()
+ : contents.getBytes(encoding);
+ ByteArrayInputStream stream = new ByteArrayInputStream(bytes);
+ if (resource.exists()) {
+ resource.setContents(
+ stream,
+ this.force ? IResource.FORCE | IResource.KEEP_HISTORY : IResource.KEEP_HISTORY,
+ null);
+ } else {
+ resource.create(
+ stream,
+ this.force,
+ this.progressMonitor);
+ }
+ } catch (CoreException e) {
+ throw new JavaModelException(e);
+ } catch (UnsupportedEncodingException e) {
+ throw new JavaModelException(e, IJavaModelStatusConstants.IO_EXCEPTION);
}
+
}
+
+ setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
+
// make sure working copy is in sync
- copy.updateTimeStamp((CompilationUnit)original);
- copy.makeConsistent(this);
+ workingCopy.updateTimeStamp((CompilationUnit)primary);
+ workingCopy.makeConsistent(this);
worked(1);
+ // build the deltas
if (deltaBuilder != null) {
- // build the deltas
deltaBuilder.buildDeltas();
// add the deltas to the list of deltas created during this operation
done();
}
}
+
/**
* Returns the compilation unit this operation is working on.
*/
- protected ICompilationUnit getCompilationUnit() {
- return (ICompilationUnit)getElementToProcess();
+ protected CompilationUnit getCompilationUnit() {
+ return (CompilationUnit)getElementToProcess();
+ }
+ protected ISchedulingRule getSchedulingRule() {
+ IResource resource = getElementToProcess().getResource();
+ IWorkspace workspace = resource.getWorkspace();
+ if (resource.exists()) {
+ return workspace.getRuleFactory().modifyRule(resource);
+ } else {
+ return workspace.getRuleFactory().createRule(resource);
+ }
}
/**
* Possible failures: <ul>
}
ICompilationUnit original= (ICompilationUnit)cu.getOriginalElement();
IResource resource = original.getResource();
- if (!cu.isBasedOn(resource) && !fForce) {
+ if (!cu.isBasedOn(resource) && !force) {
return new JavaModelStatus(IJavaModelStatusConstants.UPDATE_CONFLICT);
}
// no read-only check, since some repository adapters can change the flag on save