public void update(AnActionEvent e) {
boolean enabled = true;
for (DependenciesBuilder builder : myBuilders) {
enabled &= builder.getScope().isValid();
}
e.getPresentation().setEnabled(enabled);
}
private void processDependencies(
final Set<PsiFile> searchIn,
final Set<PsiFile> searchFor,
Processor<List<PsiFile>> processor) {
if (myTransitiveBorder == 0) return;
Set<PsiFile> initialSearchFor = new HashSet<PsiFile>(searchFor);
for (DependenciesBuilder builder : myBuilders) {
for (PsiFile from : searchIn) {
for (PsiFile to : initialSearchFor) {
final List<List<PsiFile>> paths = builder.findPaths(from, to);
Collections.sort(
paths,
new Comparator<List<PsiFile>>() {
public int compare(final List<PsiFile> p1, final List<PsiFile> p2) {
return p1.size() - p2.size();
}
});
for (List<PsiFile> path : paths) {
if (!path.isEmpty()) {
path.add(0, from);
path.add(to);
if (!processor.process(path)) return;
}
}
}
}
}
}
private void rebuild() {
myIllegalDependencies = new HashMap<PsiFile, Map<DependencyRule, Set<PsiFile>>>();
for (DependenciesBuilder builder : myBuilders) {
myIllegalDependencies.putAll(builder.getIllegalDependencies());
}
updateLeftTreeModel();
updateRightTreeModel();
}
public void actionPerformed(AnActionEvent e) {
final PackageDependenciesNode leftNode = myLeftTree.getSelectedNode();
final PackageDependenciesNode rightNode = myRightTree.getSelectedNode();
if (leftNode != null && rightNode != null) {
boolean hasDirectDependencies = myTransitiveBorder == 0;
if (myTransitiveBorder > 0) {
final Set<PsiFile> searchIn = getSelectedScope(myLeftTree);
final Set<PsiFile> searchFor = getSelectedScope(myRightTree);
for (DependenciesBuilder builder : myBuilders) {
if (hasDirectDependencies) break;
for (PsiFile from : searchIn) {
if (hasDirectDependencies) break;
for (PsiFile to : searchFor) {
if (hasDirectDependencies) break;
final List<List<PsiFile>> paths = builder.findPaths(from, to);
for (List<PsiFile> path : paths) {
if (path.isEmpty()) {
hasDirectDependencies = true;
break;
}
}
}
}
}
}
final PatternDialectProvider provider =
PatternDialectProvider.getInstance(mySettings.SCOPE_TYPE);
PackageSet leftPackageSet = provider.createPackageSet(leftNode, true);
if (leftPackageSet == null) {
leftPackageSet = provider.createPackageSet(leftNode, false);
}
LOG.assertTrue(leftPackageSet != null);
PackageSet rightPackageSet = provider.createPackageSet(rightNode, true);
if (rightPackageSet == null) {
rightPackageSet = provider.createPackageSet(rightNode, false);
}
LOG.assertTrue(rightPackageSet != null);
if (hasDirectDependencies) {
DependencyValidationManager.getInstance(myProject)
.addRule(
new DependencyRule(
new NamedScope.UnnamedScope(leftPackageSet),
new NamedScope.UnnamedScope(rightPackageSet),
true));
rebuild();
} else {
Messages.showErrorDialog(
DependenciesPanel.this,
"Rule was not added.\n There is no direct dependency between \'"
+ leftPackageSet.getText()
+ "\' and \'"
+ rightPackageSet.getText()
+ "\'",
AnalysisScopeBundle.message("mark.dependency.illegal.text"));
}
}
}
public DependenciesPanel(
Project project, final List<DependenciesBuilder> builders, final Set<PsiFile> excluded) {
super(new BorderLayout());
myBuilders = builders;
myExcluded = excluded;
final DependenciesBuilder main = myBuilders.get(0);
myForward = !main.isBackward();
myScopeOfInterest = main.getScopeOfInterest();
myTransitiveBorder = main.getTransitiveBorder();
myDependencies = new HashMap<PsiFile, Set<PsiFile>>();
myIllegalDependencies = new HashMap<PsiFile, Map<DependencyRule, Set<PsiFile>>>();
for (DependenciesBuilder builder : builders) {
myDependencies.putAll(builder.getDependencies());
myIllegalDependencies.putAll(builder.getIllegalDependencies());
}
exclude(excluded);
myProject = project;
myUsagesPanel = new DependenciesUsagesPanel(myProject, myBuilders);
Disposer.register(this, myUsagesPanel);
final Splitter treeSplitter = new Splitter();
Disposer.register(
this,
new Disposable() {
public void dispose() {
treeSplitter.dispose();
}
});
treeSplitter.setFirstComponent(ScrollPaneFactory.createScrollPane(myLeftTree));
treeSplitter.setSecondComponent(ScrollPaneFactory.createScrollPane(myRightTree));
final Splitter splitter = new Splitter(true);
Disposer.register(
this,
new Disposable() {
public void dispose() {
splitter.dispose();
}
});
splitter.setFirstComponent(treeSplitter);
splitter.setSecondComponent(myUsagesPanel);
add(splitter, BorderLayout.CENTER);
add(createToolbar(), BorderLayout.NORTH);
myRightTreeExpansionMonitor = PackageTreeExpansionMonitor.install(myRightTree, myProject);
myLeftTreeExpansionMonitor = PackageTreeExpansionMonitor.install(myLeftTree, myProject);
myRightTreeMarker =
new Marker() {
public boolean isMarked(VirtualFile file) {
return myIllegalsInRightTree.contains(file);
}
};
myLeftTreeMarker =
new Marker() {
public boolean isMarked(VirtualFile file) {
return myIllegalDependencies.containsKey(file);
}
};
updateLeftTreeModel();
updateRightTreeModel();
myLeftTree
.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
updateRightTreeModel();
final StringBuffer denyRules = new StringBuffer();
final StringBuffer allowRules = new StringBuffer();
final TreePath[] paths = myLeftTree.getSelectionPaths();
if (paths == null) {
return;
}
for (TreePath path : paths) {
PackageDependenciesNode selectedNode =
(PackageDependenciesNode) path.getLastPathComponent();
traverseToLeaves(selectedNode, denyRules, allowRules);
}
if (denyRules.length() + allowRules.length() > 0) {
StatusBar.Info.set(
AnalysisScopeBundle.message(
"status.bar.rule.violation.message",
((denyRules.length() == 0 || allowRules.length() == 0) ? 1 : 2),
(denyRules.length() > 0
? denyRules.toString() + (allowRules.length() > 0 ? "; " : "")
: " ")
+ (allowRules.length() > 0 ? allowRules.toString() : " ")),
myProject);
} else {
StatusBar.Info.set(
AnalysisScopeBundle.message("status.bar.no.rule.violation.message"),
myProject);
}
}
});
myRightTree
.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
final Set<PsiFile> searchIn = getSelectedScope(myLeftTree);
final Set<PsiFile> searchFor = getSelectedScope(myRightTree);
if (searchIn.isEmpty() || searchFor.isEmpty()) {
myUsagesPanel.setToInitialPosition();
processDependencies(
searchIn,
searchFor,
new Processor<List<PsiFile>>() { // todo do not show too many usages
public boolean process(final List<PsiFile> path) {
searchFor.add(path.get(1));
return true;
}
});
} else {
myUsagesPanel.findUsages(searchIn, searchFor);
}
}
});
}
});
initTree(myLeftTree, false);
initTree(myRightTree, true);
if (builders.size() == 1) {
AnalysisScope scope = builders.get(0).getScope();
if (scope.getScopeType() == AnalysisScope.FILE) {
Set<PsiFile> oneFileSet = myDependencies.keySet();
if (oneFileSet.size() == 1) {
selectElementInLeftTree(oneFileSet.iterator().next());
return;
}
}
}
TreeUtil.selectFirstNode(myLeftTree);
}