/*
* Created on May 11, 2004
*
* The MIT License
* Copyright (c) 2004 Stephen Milligan
*
* 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.views.cfcmethods;
import java.util.Collections;
import java.util.Iterator;
import org.cfeclipse.cfml.editors.CFDocumentProvider;
import org.cfeclipse.cfml.editors.CFMLEditor;
import org.cfeclipse.cfml.editors.ICFDocument;
import org.cfeclipse.cfml.parser.CFDocument;
import org.cfeclipse.cfml.parser.CFNodeList;
import org.cfeclipse.cfml.parser.FunctionInfo;
import org.cfeclipse.cfml.parser.docitems.DocItem;
import org.cfeclipse.cfml.parser.docitems.TagItem;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
/**
* @author Stephen Milligan
*/
public class CFCMethodsContentProvider implements IStructuredContentProvider {
private static Object[] EMPTY_ARRAY = new Object[0];
ICFDocument document;
CFMLEditor editor;
CFDocumentProvider provider;
CFNodeList nodes;
TableViewer viewer;
private boolean sortItems = false;
private boolean showRemote = true;
private boolean showPublic = true;
private boolean showPackage = true;
private boolean showPrivate = true;
public CFCMethodsContentProvider (ICFDocument icfd, boolean sortItems, boolean showRemote, boolean showPublic, boolean showPackage, boolean showPrivate) {
// By default we create an empty tag
document = icfd;
this.sortItems = sortItems;
this.showRemote = showRemote;
this.showPublic = showPublic;
this.showPackage = showPackage;
this.showPrivate = showPrivate;
}
public void inputChanged(Viewer v, Object oldInput, Object newInput) {
if (newInput instanceof ICFDocument) {
document = (ICFDocument)newInput;
}
}
public void dispose() {
}
public Object[] getElements(Object parent) {
try {
CFDocument doc = document.getCFDocument();
if(doc == null) { // OBT: Added to handle when the parse fatally fails.
return EMPTY_ARRAY;
}
DocItem rootItem = doc.getDocumentRoot();
//nodes = rootItem.selectNodes("//function[#startpos>=0 and #endpos < 200]");
nodes = rootItem.selectNodes("//cffunction");
if (nodes.size() == 0) {
nodes = rootItem.selectNodes("//ASTFunctionDeclaration");
}
return getMethods(nodes);
}
catch (Exception e){
System.err.println("CFCMethodsContentProvider has no elements");
e.printStackTrace();
return EMPTY_ARRAY;
}
}
private MethodViewItem[] getMethods(CFNodeList nodes) {
if (sortItems) {
CFCMethodsComparator comparator = new CFCMethodsComparator();
Collections.sort(nodes, comparator);
}
Iterator i = nodes.iterator();
MethodViewItem[] methods = new MethodViewItem[nodes.size()];
int index = 0;
while (i.hasNext()) {
try {
Object itemThing = i.next();
DocItem thisTag = (DocItem) itemThing;
MethodViewItem item;
if (itemThing instanceof FunctionInfo) {
item = new CFCMethodViewScriptItem((FunctionInfo) itemThing);
} else {
item = new CFCMethodViewItem((TagItem) thisTag);
}
boolean addItem = true;
if (item.getAccess().toLowerCase().equals("remote") && !this.showRemote) {
addItem = false;
}
if (item.getAccess().toLowerCase().equals("public") && !this.showPublic) {
addItem = false;
}
if (item.getAccess().toLowerCase().equals("package") && !this.showPackage) {
addItem = false;
}
if (item.getAccess().toLowerCase().equals("private") && !this.showPrivate) {
addItem = false;
}
if (addItem) {
methods[index] = item;
index++;
}
} catch (Exception e) {
e.printStackTrace();
}
}
MethodViewItem[] finalMethods = new MethodViewItem[index];
for (int x = 0; x < finalMethods.length; x++) {
finalMethods[x] = methods[x];
}
return finalMethods;
}
}