private void createInconsistentBuildMarker(CoreException coreException) throws CoreException {
String message = null;
IStatus status = coreException.getStatus();
if (status.isMultiStatus()) {
IStatus[] children = status.getChildren();
if (children != null && children.length > 0) message = children[0].getMessage();
}
if (message == null) message = coreException.getMessage();
IMarker marker = this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {
IMarker.MESSAGE, IMarker.SEVERITY, IJavaModelMarker.CATEGORY_ID, IMarker.SOURCE_ID
},
new Object[] {
Messages.bind(Messages.build_inconsistentProject, message),
new Integer(IMarker.SEVERITY_ERROR),
new Integer(CategorizedProblem.CAT_BUILDPATH),
JavaBuilder.SOURCE_ID
});
}
private boolean isWorthBuilding() throws CoreException {
boolean abortBuilds =
JavaCore.ABORT.equals(
this.javaProject.getOption(JavaCore.CORE_JAVA_BUILD_INVALID_CLASSPATH, true));
if (!abortBuilds) {
if (DEBUG) System.out.println("JavaBuilder: Ignoring invalid classpath"); // $NON-NLS-1$
return true;
}
// Abort build only if there are classpath errors
if (isClasspathBroken(this.javaProject, true)) {
if (DEBUG)
System.out.println(
"JavaBuilder: Aborted build because project has classpath errors (incomplete or involved in cycle)"); //$NON-NLS-1$
removeProblemsAndTasksFor(this.currentProject); // remove all compilation problems
IMarker marker = this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {
IMarker.MESSAGE, IMarker.SEVERITY, IJavaModelMarker.CATEGORY_ID, IMarker.SOURCE_ID
},
new Object[] {
Messages.build_abortDueToClasspathProblems,
new Integer(IMarker.SEVERITY_ERROR),
new Integer(CategorizedProblem.CAT_BUILDPATH),
JavaBuilder.SOURCE_ID
});
return false;
}
if (JavaCore.WARNING.equals(
this.javaProject.getOption(JavaCore.CORE_INCOMPLETE_CLASSPATH, true))) return true;
// make sure all prereq projects have valid build states... only when aborting builds since
// projects in cycles do not have build states
// except for projects involved in a 'warning' cycle (see below)
IProject[] requiredProjects = getRequiredProjects(false);
for (int i = 0, l = requiredProjects.length; i < l; i++) {
IProject p = requiredProjects[i];
if (getLastState(p) == null) {
// The prereq project has no build state: if this prereq project has a 'warning' cycle
// marker then allow build (see bug id 23357)
JavaProject prereq = (JavaProject) JavaCore.create(p);
if (prereq.hasCycleMarker()
&& JavaCore.WARNING.equals(
this.javaProject.getOption(JavaCore.CORE_CIRCULAR_CLASSPATH, true))) {
if (DEBUG)
System.out.println(
"JavaBuilder: Continued to build even though prereq project "
+ p.getName() // $NON-NLS-1$
+ " was not built since its part of a cycle"); //$NON-NLS-1$
continue;
}
if (!hasJavaBuilder(p)) {
if (DEBUG)
System.out.println(
"JavaBuilder: Continued to build even though prereq project "
+ p.getName() // $NON-NLS-1$
+ " is not built by JavaBuilder"); //$NON-NLS-1$
continue;
}
if (DEBUG)
System.out.println(
"JavaBuilder: Aborted build because prereq project "
+ p.getName() // $NON-NLS-1$
+ " was not built"); //$NON-NLS-1$
removeProblemsAndTasksFor(
this.currentProject); // make this the only problem for this project
IMarker marker =
this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {
IMarker.MESSAGE, IMarker.SEVERITY, IJavaModelMarker.CATEGORY_ID, IMarker.SOURCE_ID
},
new Object[] {
isClasspathBroken(prereq, true)
? Messages.bind(Messages.build_prereqProjectHasClasspathProblems, p.getName())
: Messages.bind(Messages.build_prereqProjectMustBeRebuilt, p.getName()),
new Integer(IMarker.SEVERITY_ERROR),
new Integer(CategorizedProblem.CAT_BUILDPATH),
JavaBuilder.SOURCE_ID
});
return false;
}
}
return true;
}
protected IProject[] build(int kind, Map ignored, IProgressMonitor monitor) throws CoreException {
this.currentProject = getProject();
if (this.currentProject == null || !this.currentProject.isAccessible()) return new IProject[0];
if (DEBUG)
System.out.println(
"\nJavaBuilder: Starting build of "
+ this.currentProject.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis())); // $NON-NLS-1$
this.notifier = new BuildNotifier(monitor, this.currentProject);
this.notifier.begin();
boolean ok = false;
try {
this.notifier.checkCancel();
kind = initializeBuilder(kind, true);
if (isWorthBuilding()) {
if (kind == FULL_BUILD) {
if (DEBUG)
System.out.println("JavaBuilder: Performing full build as requested"); // $NON-NLS-1$
buildAll();
} else {
if ((this.lastState = getLastState(this.currentProject)) == null) {
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since last saved state was not found"); //$NON-NLS-1$
buildAll();
} else if (hasClasspathChanged()) {
// if the output location changes, do not delete the binary files from old location
// the user may be trying something
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since classpath has changed"); //$NON-NLS-1$
buildAll();
} else if (this.nameEnvironment.sourceLocations.length > 0) {
// if there is no source to compile & no classpath changes then we are done
SimpleLookupTable deltas = findDeltas();
if (deltas == null) {
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since deltas are missing after incremental request"); //$NON-NLS-1$
buildAll();
} else if (deltas.elementSize > 0) {
buildDeltas(deltas);
} else if (DEBUG) {
System.out.println(
"JavaBuilder: Nothing to build since deltas were empty"); //$NON-NLS-1$
}
} else {
if (hasStructuralDelta()) { // double check that a jar file didn't get replaced in a
// binary project
if (DEBUG)
System.out.println(
"JavaBuilder: Performing full build since there are structural deltas"); //$NON-NLS-1$
buildAll();
} else {
if (DEBUG)
System.out.println(
"JavaBuilder: Nothing to build since there are no source folders and no deltas"); //$NON-NLS-1$
this.lastState.tagAsNoopBuild();
}
}
}
ok = true;
}
} catch (CoreException e) {
Util.log(
e,
"JavaBuilder handling CoreException while building: "
+ this.currentProject.getName()); // $NON-NLS-1$
createInconsistentBuildMarker(e);
} catch (ImageBuilderInternalException e) {
Util.log(
e.getThrowable(),
"JavaBuilder handling ImageBuilderInternalException while building: "
+ this.currentProject.getName()); // $NON-NLS-1$
createInconsistentBuildMarker(e.coreException);
} catch (MissingSourceFileException e) {
// do not log this exception since its thrown to handle aborted compiles because of missing
// source files
if (DEBUG)
System.out.println(Messages.bind(Messages.build_missingSourceFile, e.missingSourceFile));
removeProblemsAndTasksFor(this.currentProject); // make this the only problem for this project
IMarker marker = this.currentProject.createMarker(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER);
marker.setAttributes(
new String[] {IMarker.MESSAGE, IMarker.SEVERITY, IMarker.SOURCE_ID},
new Object[] {
Messages.bind(Messages.build_missingSourceFile, e.missingSourceFile),
new Integer(IMarker.SEVERITY_ERROR),
JavaBuilder.SOURCE_ID
});
} finally {
for (int i = 0, l = this.participants == null ? 0 : this.participants.length; i < l; i++)
this.participants[i].buildFinished(this.javaProject);
if (!ok)
// If the build failed, clear the previously built state, forcing a full build next time.
clearLastState();
this.notifier.done();
cleanup();
}
IProject[] requiredProjects = getRequiredProjects(true);
if (DEBUG)
System.out.println(
"JavaBuilder: Finished build of "
+ this.currentProject.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis())
+ "\n"); //$NON-NLS-1$ //$NON-NLS-2$
return requiredProjects;
}