private IHyperlink openModule(Node current, ITextViewer textViewer, int offset) {
while (current != null && !(current instanceof Element)) {
current = current.getParentNode();
}
if (current == null) {
return null;
}
String pathUp = XmlUtils.pathUp(current, 2);
if (!"modules/module".equals(pathUp)) { // $NON-NLS-1$
// just in case we are in some random plugin configuration snippet..
return null;
}
ITextFileBuffer buf =
FileBuffers.getTextFileBufferManager().getTextFileBuffer(textViewer.getDocument());
if (buf == null) {
// for repository based poms..
return null;
}
IFileStore folder = buf.getFileStore().getParent();
String path = XmlUtils.getTextValue(current);
final String fPath = path;
// construct IPath for the child pom file, handle relative paths..
while (folder != null && path.startsWith("../")) { // $NON-NLS-1$
folder = folder.getParent();
path = path.substring("../".length()); // $NON-NLS-1$
}
if (folder == null) {
return null;
}
IFileStore modulePom = folder.getChild(path);
if (!modulePom.getName().endsWith("xml")) { // $NON-NLS-1$
modulePom = modulePom.getChild("pom.xml"); // $NON-NLS-1$
}
final IFileStore fileStore = modulePom;
if (!fileStore.fetchInfo().exists()) {
return null;
}
assert current instanceof IndexedRegion;
final IndexedRegion region = (IndexedRegion) current;
return new IHyperlink() {
public IRegion getHyperlinkRegion() {
return new Region(region.getStartOffset(), region.getEndOffset() - region.getStartOffset());
}
public String getHyperlinkText() {
return NLS.bind(Messages.PomHyperlinkDetector_open_module, fPath);
}
public String getTypeLabel() {
return "pom-module"; //$NON-NLS-1$
}
public void open() {
openXmlEditor(fileStore);
}
};
}
static ManagedArtifactRegion findManagedArtifactRegion(
Node current, ITextViewer textViewer, int offset) {
while (current != null && !(current instanceof Element)) {
current = current.getParentNode();
}
if (current != null) {
Node artNode = null;
Node groupNode = null;
if (ARTIFACT_ID.equals(current.getNodeName())) { // $NON-NLS-1$
artNode = current;
}
if (GROUP_ID.equals(current.getNodeName())) { // $NON-NLS-1$
groupNode = current;
}
// only on artifactid and groupid elements..
if (artNode == null && groupNode == null) {
return null;
}
Node root = current.getParentNode();
boolean isDependency = false;
boolean isPlugin = false;
if (root != null) {
String name = root.getNodeName();
if (DEPENDENCY.equals(name)) { // $NON-NLS-1$
isDependency = true;
}
if (PLUGIN.equals(name)) { // $NON-NLS-1$
isPlugin = true;
}
} else {
return null;
}
if (!isDependency && !isPlugin) {
// some kind of other identifier
return null;
}
// now see if version is missing
NodeList childs = root.getChildNodes();
for (int i = 0; i < childs.getLength(); i++) {
Node child = childs.item(i);
if (child instanceof Element) {
Element el = (Element) child;
if (VERSION.equals(el.getNodeName())) { // $NON-NLS-1$
return null;
}
if (artNode == null && ARTIFACT_ID.equals(el.getNodeName())) { // $NON-NLS-1$
artNode = el;
}
if (groupNode == null && GROUP_ID.equals(el.getNodeName())) { // $NON-NLS-1$
groupNode = el;
}
}
}
if (groupNode != null && artNode != null) {
assert groupNode instanceof IndexedRegion;
assert artNode instanceof IndexedRegion;
IndexedRegion groupReg = (IndexedRegion) groupNode;
IndexedRegion artReg = (IndexedRegion) artNode;
int startOffset = Math.min(groupReg.getStartOffset(), artReg.getStartOffset());
int length = Math.max(groupReg.getEndOffset(), artReg.getEndOffset()) - startOffset;
String groupId = XmlUtils.getTextValue(groupNode);
String artifactId = XmlUtils.getTextValue(artNode);
final MavenProject prj = XmlUtils.extractMavenProject(textViewer);
if (prj != null) {
// now we can create the region I guess,
return new ManagedArtifactRegion(
startOffset, length, groupId, artifactId, isDependency, isPlugin, prj);
}
}
}
return null;
}
