| /******************************************************************************* |
| * Copyright (c) 2007 IBM Corporation and Others |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Hisashi MIYASHITA - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.actf.ai.fennec.impl; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.actf.ai.fennec.FennecException; |
| import org.eclipse.actf.ai.fennec.treemanager.ITreeItem; |
| import org.eclipse.actf.ai.query.IQuery; |
| import org.w3c.dom.NodeList; |
| |
| |
| class FennecSimpleMetadata extends FennecMetadata { |
| static public final int TYPE_ALT_TEXT = 1; |
| static public final int TYPE_DESCRIPTION = 2; |
| static public final int TYPE_HEADER = 3; |
| |
| private short headingLevel; |
| private int type; |
| |
| private List stringFormat; |
| |
| public short getHeadingLevel(ITreeItem item) { |
| return headingLevel; |
| } |
| |
| public String getString(ITreeItem item) { |
| StringBuffer buf = new StringBuffer(); |
| if (stringFormat == null) return null; |
| Iterator it = stringFormat.iterator(); |
| while (it.hasNext()) { |
| Object o = it.next(); |
| if (o instanceof String) { |
| buf.append((String) o); |
| } else if (o instanceof IQuery) { |
| IQuery q = (IQuery) o; |
| NodeList nl = query(q, item); |
| String str = NodeUtil.extractString(nl); |
| buf.append(str); |
| } |
| } |
| return buf.toString(); |
| } |
| |
| public String getAltText(ITreeItem item) { |
| if (type == TYPE_ALT_TEXT) return getString(item); |
| return ""; |
| } |
| |
| public String getDescription(ITreeItem item) { |
| if (type == TYPE_DESCRIPTION) return getString(item); |
| return ""; |
| } |
| |
| static FennecSimpleMetadata newHeader(FennecServiceImpl fennecService, |
| IQuery q, FennecMode mode, short level) { |
| FennecSimpleMetadata md = new FennecSimpleMetadata(fennecService, q, mode); |
| md.type = TYPE_HEADER; |
| md.headingLevel = level; |
| return md; |
| } |
| |
| static FennecSimpleMetadata newAltText(FennecServiceImpl fennecService, |
| IQuery q, FennecMode mode, List stringFormat) { |
| FennecSimpleMetadata md = new FennecSimpleMetadata(fennecService, q, mode); |
| md.type = TYPE_ALT_TEXT; |
| md.stringFormat = stringFormat; |
| return md; |
| } |
| |
| static FennecSimpleMetadata newDescription(FennecServiceImpl fennecService, |
| FennecMode mode, IQuery q, List stringFormat) { |
| FennecSimpleMetadata md = new FennecSimpleMetadata(fennecService, q, mode); |
| md.type = TYPE_DESCRIPTION; |
| md.stringFormat = stringFormat; |
| return md; |
| } |
| |
| private FennecSimpleMetadata(FennecServiceImpl fennecService, |
| IQuery q, FennecMode mode) { |
| super(fennecService, q, mode); |
| } |
| |
| List expand(TreeItemFennec pItem, int trigger) throws FennecException { |
| return null; |
| } |
| } |
| |