SDK:
- Add asset code completion git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10089 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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@ -298,6 +298,10 @@ public class ProjectAssetManager extends DesktopAssetManager {
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return this;
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}
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public String[] getModels() {
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return filesWithSuffix("j3o");
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}
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public String[] getMaterials() {
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return filesWithSuffix("j3m");
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}
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@ -0,0 +1,375 @@
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/*
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* Copyright (c) 2003-2012 jMonkeyEngine
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.jme3.gde.core.completion;
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import com.jme3.gde.core.assets.ProjectAssetManager;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.event.KeyEvent;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.swing.ImageIcon;
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import javax.swing.text.BadLocationException;
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import javax.swing.text.Document;
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import javax.swing.text.Element;
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import javax.swing.text.JTextComponent;
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import javax.swing.text.StyledDocument;
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import org.netbeans.api.editor.completion.Completion;
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import org.netbeans.api.editor.mimelookup.MimeRegistration;
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import org.netbeans.api.project.FileOwnerQuery;
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import org.netbeans.api.project.Project;
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import org.netbeans.spi.editor.completion.CompletionItem;
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import org.netbeans.spi.editor.completion.CompletionProvider;
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import org.netbeans.spi.editor.completion.CompletionResultSet;
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import org.netbeans.spi.editor.completion.CompletionTask;
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import org.netbeans.spi.editor.completion.support.AsyncCompletionQuery;
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import org.netbeans.spi.editor.completion.support.AsyncCompletionTask;
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import org.netbeans.spi.editor.completion.support.CompletionUtilities;
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import org.openide.filesystems.FileObject;
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import org.openide.loaders.DataObject;
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import org.openide.util.Exceptions;
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import org.openide.util.ImageUtilities;
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/**
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*
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* @author normenhansen
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*/
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@MimeRegistration(mimeType = "text/x-java", service = CompletionProvider.class)
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public class AssetCompletionProvider implements CompletionProvider {
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private static ImageIcon assetIcon =
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new ImageIcon(ImageUtilities.loadImage("com/jme3/gde/core/assets/nodes/icons/assets.gif"));
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private static ImageIcon modelIcon =
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new ImageIcon(ImageUtilities.loadImage("com/jme3/gde/core/assets/nodes/icons/model.gif"));
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private static ImageIcon materialIcon =
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new ImageIcon(ImageUtilities.loadImage("com/jme3/gde/core/assets/nodes/icons/material.gif"));
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private static ImageIcon matDefIcon =
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new ImageIcon(ImageUtilities.loadImage("com/jme3/gde/core/assets/jme-logo.png"));
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private static ImageIcon textureIcon =
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new ImageIcon(ImageUtilities.loadImage("com/jme3/gde/core/assets/nodes/icons/image.gif"));
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private enum AssetType {
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Invalid, Model, Material, MatDef, Texture, Asset
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}
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public AssetCompletionProvider() {
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}
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@Override
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public CompletionTask createTask(int queryType, JTextComponent jtc) {
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if (queryType != CompletionProvider.COMPLETION_QUERY_TYPE) {
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return null;
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}
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return new AsyncCompletionTask(new AsyncCompletionQuery() {
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@Override
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protected void query(CompletionResultSet completionResultSet, Document document, int caretOffset) {
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ProjectAssetManager manager = getProjectAssetManager(document);
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if (manager == null) {
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "No assetManager found");
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completionResultSet.finish();
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return;
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}
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AssetType type = determineType(document, caretOffset);
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String filter = null;
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int startOffset = caretOffset - 1;
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try {
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final StyledDocument bDoc = (StyledDocument) document;
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final int lineStartOffset = getRowFirstNonWhite(bDoc, caretOffset);
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final char[] line = bDoc.getText(lineStartOffset, caretOffset - lineStartOffset).toCharArray();
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final int whiteOffset = indexOfInsertion(line);
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filter = new String(line, whiteOffset + 1, line.length - whiteOffset - 1);
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if (whiteOffset > 0) {
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startOffset = lineStartOffset + whiteOffset + 1;
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} else {
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startOffset = lineStartOffset;
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}
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} catch (BadLocationException ex) {
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Exceptions.printStackTrace(ex);
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}
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Searching with filter {0}", filter);
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switch (type) {
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case Model:
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for (String string : manager.getModels()) {
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if (string.startsWith(filter)) {
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completionResultSet.addItem(new AssetCompletionItem(type, string, startOffset, caretOffset));
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Added item {0}", string);
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}
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}
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break;
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case Material:
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for (String string : manager.getMaterials()) {
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if (string.startsWith(filter)) {
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completionResultSet.addItem(new AssetCompletionItem(type, string, startOffset, caretOffset));
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Added item {0}", string);
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}
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}
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break;
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case MatDef:
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for (String string : manager.getMatDefs()) {
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if (string.startsWith(filter)) {
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completionResultSet.addItem(new AssetCompletionItem(type, string, startOffset, caretOffset));
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Added item {0}", string);
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}
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}
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break;
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case Texture:
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for (String string : manager.getTextures()) {
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if (string.startsWith(filter)) {
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completionResultSet.addItem(new AssetCompletionItem(type, string, startOffset, caretOffset));
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Added item {0}", string);
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}
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}
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break;
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case Invalid:
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Not a valid code line for assets");
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break;
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}
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completionResultSet.finish();
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}
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}, jtc);
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}
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@Override
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public int getAutoQueryTypes(JTextComponent component, String string) {
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return 0;
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}
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private AssetType determineType(Document document, int caretOffset) {
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try {
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final StyledDocument bDoc = (StyledDocument) document;
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final int lineStartOffset = getRowFirstNonWhite(bDoc, caretOffset);
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final String line = bDoc.getText(lineStartOffset, caretOffset - lineStartOffset).trim();
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//TODO: more intelligence! :)
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if (line.endsWith(".loadModel(\"")) {
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return AssetType.Model;
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} else if (hasLastCommand(line, ".loadMaterial(\"")) {
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return AssetType.Material;
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} else if (hasLastCommand(line, ".loadTexture(\"")) {
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return AssetType.Texture;
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} else if (hasLastCommand(line, "new Material(")) {
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return AssetType.MatDef;
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}
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} catch (BadLocationException ex) {
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Exceptions.printStackTrace(ex);
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}
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return AssetType.Invalid;
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}
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private boolean hasLastCommand(String line, String command) {
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int idx = line.lastIndexOf(command);
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if (idx != -1) {
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int bIdx = line.indexOf(")", idx);
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if (bIdx == -1) {
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return true;
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}
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}
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return false;
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}
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private ProjectAssetManager getProjectAssetManager(Document doc) {
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Object sdp = doc.getProperty(Document.StreamDescriptionProperty);
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if (sdp instanceof FileObject) {
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Check FileObject for Project..");
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FileObject fobj = (FileObject) sdp;
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Project proj = FileOwnerQuery.getOwner(fobj);
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if (proj != null) {
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Project found, return ProjectAssetManager");
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return proj.getLookup().lookup(ProjectAssetManager.class);
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}
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}
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if (sdp instanceof DataObject) {
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Check DataObject for Project..");
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DataObject dobj = (DataObject) sdp;
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FileObject fobj = dobj.getPrimaryFile();
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Project proj = FileOwnerQuery.getOwner(fobj);
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if (proj != null) {
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "Project found, return ProjectAssetManager");
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return proj.getLookup().lookup(ProjectAssetManager.class);
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}
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}
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Logger.getLogger(AssetCompletionProvider.class.getName()).log(Level.FINE, "No Project found");
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return null;
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}
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private static int getRowFirstNonWhite(StyledDocument doc, int offset)
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throws BadLocationException {
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Element lineElement = doc.getParagraphElement(offset);
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int start = lineElement.getStartOffset();
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while (start + 1 < lineElement.getEndOffset()) {
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try {
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if (doc.getText(start, 1).charAt(0) != ' ') {
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break;
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}
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} catch (BadLocationException ex) {
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throw (BadLocationException) new BadLocationException(
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"calling getText(" + start + ", " + (start + 1)
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+ ") on doc of length: " + doc.getLength(), start).initCause(ex);
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}
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start++;
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}
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return start;
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}
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private static int indexOfWhite(char[] line) {
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int i = line.length;
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while (--i > -1) {
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final char c = line[i];
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if (Character.isWhitespace(c)) {
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return i;
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}
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}
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return -1;
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}
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private static int indexOfInsertion(char[] line) {
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int i = line.length;
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while (--i > -1) {
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final char c = line[i];
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if (c == '"') {
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return i;
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}
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}
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return 0;
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}
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public static class AssetCompletionItem implements CompletionItem {
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private AssetType type;
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private String text;
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private static Color fieldColor = Color.decode("0x0000B2");
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private int dotOffset;
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private int caretOffset;
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public AssetCompletionItem(AssetType type, String text, int dotOffset, int caretOffset) {
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this.type = type;
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this.text = text;
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this.caretOffset = caretOffset;
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this.dotOffset = dotOffset;
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}
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@Override
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public int getPreferredWidth(Graphics graphics, Font font) {
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return CompletionUtilities.getPreferredWidth(text, null, graphics, font);
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}
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@Override
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public void render(Graphics g, Font defaultFont, Color defaultColor,
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Color backgroundColor, int width, int height, boolean selected) {
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ImageIcon icon = null;
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switch (type) {
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case Model:
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icon = modelIcon;
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break;
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case Material:
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icon = materialIcon;
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break;
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case MatDef:
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icon = matDefIcon;
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break;
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case Texture:
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icon = textureIcon;
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break;
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case Asset:
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icon = assetIcon;
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break;
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case Invalid:
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break;
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}
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CompletionUtilities.renderHtml(icon, text, null, g, defaultFont,
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(selected ? Color.white : fieldColor), width, height, selected);
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}
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@Override
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public CharSequence getSortText() {
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return text;
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}
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@Override
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public CharSequence getInsertPrefix() {
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return text;
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}
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@Override
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public void defaultAction(JTextComponent component) {
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try {
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StyledDocument doc = (StyledDocument) component.getDocument();
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//Here we remove the characters starting at the start offset
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//and ending at the point where the caret is currently found:
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doc.remove(dotOffset, caretOffset - dotOffset);
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doc.insertString(dotOffset, text, null);
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Completion.get().hideAll();
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} catch (BadLocationException ex) {
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Exceptions.printStackTrace(ex);
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}
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}
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public void processKeyEvent(KeyEvent evt) {
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}
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@Override
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public CompletionTask createDocumentationTask() {
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// return new AsyncCompletionTask(new AsyncCompletionQuery() {
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// @Override
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// protected void query(CompletionResultSet completionResultSet, Document document, int i) {
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// completionResultSet.setDocumentation(new CountriesCompletionDocumentation(CountriesCompletionItem.this));
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// completionResultSet.finish();
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// }
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// });
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return null;
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}
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@Override
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public CompletionTask createToolTipTask() {
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// return new AsyncCompletionTask(new AsyncCompletionQuery() {
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// @Override
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// protected void query(CompletionResultSet completionResultSet, Document document, int i) {
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// JToolTip toolTip = new JToolTip();
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// toolTip.setTipText("Press Enter to insert \"" + text + "\"");
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// completionResultSet.setToolTip(toolTip);
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// completionResultSet.finish();
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// }
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// });
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return null;
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}
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public boolean instantSubstitution(JTextComponent component) {
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return false;
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}
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public int getSortPriority() {
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return 0;
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}
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}
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}
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