/*
* Created on Jul 12, 2004
*
* The MIT License
* Copyright (c) 2004 Oliver Tupman
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software
* is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.cfeclipse.cfml.editors.actions;
import org.cfeclipse.cfml.editors.CFMLEditor;
import org.cfeclipse.cfml.editors.ICFDocument;
import org.cfeclipse.cfml.editors.contentassist.AssistUtils;
import org.cfeclipse.cfml.parser.CFDocument;
import org.cfeclipse.cfml.parser.docitems.DocItem;
import org.cfeclipse.cfml.util.CFDocUtils;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.FindReplaceDocumentAdapter;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorActionDelegate;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.texteditor.ITextEditor;
/**
*
* Totally cheap jump to function impl. To do this at all right we need AST for project. better than nothing though.
* Searches inside editor for function def.
*
* @author Denny Valliant
*/
public class JumpToFunction implements IWorkbenchWindowActionDelegate,IEditorActionDelegate {
private ITextEditor editor = null;
public JumpToFunction() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(org.eclipse.jface.action.IAction, org.eclipse.ui.IEditorPart)
*/
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
if(targetEditor instanceof ITextEditor || targetEditor instanceof CFMLEditor)
{
editor = (ITextEditor)targetEditor;
}
}
/*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
IDocument doc = editor.getDocumentProvider().getDocument(editor.getEditorInput());
ITextSelection sel = (ITextSelection) editor.getSelectionProvider().getSelection();
editor.getSelectionProvider().setSelection(CFDocUtils.selectWord(doc, sel.getOffset()));
sel = (ITextSelection) editor.getSelectionProvider().getSelection();
String functionName = sel.getText();
int startOffset = sel.getOffset();
FindReplaceDocumentAdapter search = new FindReplaceDocumentAdapter(doc);
try {
IRegion startPos = search.find(sel.getOffset() + functionName.length(), "name\\s?=\\s?[\"']" + functionName + "[\"']", true, false,
false, true);
if (startPos == null) {
startPos = search.find(sel.getOffset() + functionName.length(), "name\\s?=\\s?[\"']" + functionName + "[\"']", false, false, false,
true);
}
if (startPos == null) {
startPos = search.find(sel.getOffset() + functionName.length(), "function\\s" + functionName + "[(\\s]", false, false, false,
true);
}
if (startPos == null) {
startPos = search.find(sel.getOffset() + functionName.length(), "function\\s" + functionName + "[(\\s]", true, false, false,
true);
}
// search for assignment, backwards first
if (startPos == null) {
startPos = search.find(sel.getOffset() + functionName.length(), functionName + "[\\s]?=[^=]", false, false, false, true);
}
if (startPos == null) {
startPos = search.find(sel.getOffset() + functionName.length(), functionName + "[\\s]?=[^=]", true, false, false, true);
}
if (startPos == null) {
if (doc.getChar(startOffset - 1) == '.') {
String cfcInstance = CFDocUtils.selectWord(doc, sel.getOffset() - 2).getText();
IRegion assignmentPos = search.find(sel.getOffset() + cfcInstance.length(), cfcInstance + "[\\s]?=[\\s]?new\\s", false,
false, false, true);
if (assignmentPos == null) {
assignmentPos = search.find(sel.getOffset() + cfcInstance.length(), cfcInstance + "[\\s]?=[\\s]?createObject",
false, false, false, true);
}
if (assignmentPos == null) {
assignmentPos = search.find(sel.getOffset() + cfcInstance.length(), cfcInstance + "[\\s]?=[\\s]?entityNew", false,
false, false, true);
}
if (assignmentPos != null) {
//MappingManager mappingManager = new MappingManager();
CFDocument cfdoc = ((ICFDocument) doc).getCFDocument();
String CFCName = AssistUtils.getCFCName(cfcInstance, cfdoc);
IFile foundCFC = AssistUtils.findCFC(CFCName);
if (foundCFC == null) {
foundCFC = AssistUtils.findCFC(functionName);
}
if (foundCFC != null) {
OpenAtMethodAction openAction = new OpenAtMethodAction(foundCFC, "");
openAction.run();
}
}
}
startPos = search.find(sel.getOffset() + functionName.length(), functionName + "[\\s]?=[^=]", true, false, false, true);
}
if (startPos != null) {
startPos = search.find(startPos.getOffset(), functionName, true, true, false, true);
editor.getSelectionProvider().setSelection(CFDocUtils.selectWord(doc, startPos.getOffset()));
}
if (startPos == null || sel.getOffset() == startPos.getOffset()) {
DocItem st = ((CFMLEditor) editor).getSelectionCursorListener().getSelectedTag();
if (st.getName().equals("ASTComponent") || st.getName().equals("FunctionCall")) {
CFDocument cfdoc = ((ICFDocument) doc).getCFDocument();
String CFCName = AssistUtils.getCFCName(functionName, cfdoc);
IFile foundCFC = AssistUtils.findCFC(CFCName);
if (foundCFC == null) {
foundCFC = AssistUtils.findCFC(functionName);
}
if (foundCFC != null) {
OpenAtMethodAction openAction = new OpenAtMethodAction(foundCFC, "");
openAction.run();
}
}
}
} catch (BadLocationException e) {
e.printStackTrace();
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection selection){
if(editor != null){
setActiveEditor(null, editor.getSite().getPage().getActiveEditor());
}
}
public void dispose() {
// TODO Auto-generated method stub
}
public void init(IWorkbenchWindow window) {
IEditorPart activeEditor = window.getActivePage().getActiveEditor();
if(activeEditor instanceof ITextEditor){
editor = (ITextEditor)activeEditor;
}
}
}