public boolean checkCanRemove(final List<? extends PackagingElementNode<?>> nodes) {
Set<PackagingNodeSource> rootSources = new HashSet<PackagingNodeSource>();
for (PackagingElementNode<?> node : nodes) {
rootSources.addAll(getRootNodeSources(node.getNodeSources()));
}
if (!rootSources.isEmpty()) {
final String message;
if (rootSources.size() == 1) {
final String name = rootSources.iterator().next().getPresentableName();
message =
"The selected node belongs to '"
+ name
+ "' element. Do you want to remove the whole '"
+ name
+ "' element from the artifact?";
} else {
message =
"The selected node belongs to "
+ nodes.size()
+ " elements. Do you want to remove all these elements from the artifact?";
}
final int answer =
Messages.showYesNoDialog(
myArtifactsEditor.getMainComponent(), message, "Remove Elements", null);
if (answer != Messages.YES) return false;
}
return true;
}
public boolean checkCanModifyChildren(
@NotNull PackagingElement<?> parentElement,
@NotNull PackagingElementNode<?> parentNode,
@NotNull Collection<? extends PackagingElementNode<?>> children) {
final List<PackagingNodeSource> sources =
new ArrayList<PackagingNodeSource>(parentNode.getNodeSource(parentElement));
for (PackagingElementNode<?> child : children) {
sources.addAll(child.getNodeSources());
}
return checkCanModify(sources);
}
public void actionPerformed(AnActionEvent e) {
final LayoutTreeSelection selection = myArtifactEditor.getLayoutTreeComponent().getSelection();
final PackagingElementNode<?> node = selection.getNodeIfSingle();
if (node == null) return;
final Collection<PackagingNodeSource> sources = node.getNodeSources();
for (PackagingNodeSource source : sources) {
myArtifactEditor.getSubstitutionParameters().doNotSubstitute(source.getSourceElement());
myArtifactEditor
.getLayoutTreeComponent()
.getLayoutTree()
.addSubtreeToUpdate(source.getSourceParentNode());
}
}
@Override
public void update(AnActionEvent e) {
final LayoutTreeSelection selection = myArtifactEditor.getLayoutTreeComponent().getSelection();
final PackagingElementNode<?> node = selection.getNodeIfSingle();
if (node != null) {
final Collection<PackagingNodeSource> sources = node.getNodeSources();
if (!sources.isEmpty()) {
String description;
if (sources.size() == 1) {
description = "Hide Content of '" + sources.iterator().next().getPresentableName() + "'";
} else {
description = "Hide Content";
}
e.getPresentation().setVisible(true);
e.getPresentation().setText(description);
return;
}
}
e.getPresentation().setVisible(false);
}