マスカットIDE 2.0.0 のソースフォルダに合わせてリソースを移動
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| 1 | +/* | |
| 2 | + * Copyright 2006 Maskat Project. | |
| 3 | + * | |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | + * you may not use this file except in compliance with the License. | |
| 6 | + * You may obtain a copy of the License at | |
| 7 | + * | |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | + * | |
| 10 | + * Unless required by applicable law or agreed to in writing, software | |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | + * See the License for the specific language governing permissions and | |
| 14 | + * limitations under the License. | |
| 15 | + */ | |
| 16 | +package org.maskat.ui.editors.layout; | |
| 17 | + | |
| 18 | +import java.io.IOException; | |
| 19 | +import java.io.InputStream; | |
| 20 | +import java.io.Writer; | |
| 21 | +import java.util.Collections; | |
| 22 | +import java.util.Iterator; | |
| 23 | + | |
| 24 | +import javax.xml.stream.XMLStreamException; | |
| 25 | + | |
| 26 | +import org.eclipse.core.resources.IFile; | |
| 27 | +import org.maskat.core.event.IEventDefSource; | |
| 28 | +import org.maskat.core.layout.Layout; | |
| 29 | +import org.maskat.core.layout.LayoutDef; | |
| 30 | +import org.maskat.core.layout.xml.LayoutDefParser; | |
| 31 | +import org.maskat.core.layout.xml.LayoutDefXmlSerializer; | |
| 32 | +import org.maskat.ui.editors.linkeventsrc.LinkEventDefSource; | |
| 33 | +import org.maskat.xml.DefXmlSerializer; | |
| 34 | + | |
| 35 | +/** | |
| 36 | + * The state of layout and event definition. MaskatDef and IEventDefSource's | |
| 37 | + * state. | |
| 38 | + * | |
| 39 | + * @author shengshen | |
| 40 | + * | |
| 41 | + */ | |
| 42 | +public class MaskatResources { | |
| 43 | + | |
| 44 | + MaskatResources(IFile layoutXmlFile) { | |
| 45 | + this.layoutXmlFile = layoutXmlFile; | |
| 46 | + } | |
| 47 | + | |
| 48 | + protected LayoutDef maskatDef = null; | |
| 49 | + | |
| 50 | + /** The index of the layoutDef currently showed */ | |
| 51 | + protected int layoutIdx = 0; | |
| 52 | + | |
| 53 | + IEventDefSource eventDefSource; | |
| 54 | + | |
| 55 | + /** ���C�A�E�g��`XML */ | |
| 56 | + private IFile layoutXmlFile; | |
| 57 | + | |
| 58 | + Layout getCurrentLayoutDef() { | |
| 59 | + return (Layout) maskatDef.getChildByTypeIdx(Layout.class, this.layoutIdx); | |
| 60 | + } | |
| 61 | + | |
| 62 | + void switchLayout(int theIdx) { | |
| 63 | + layoutIdx = theIdx; | |
| 64 | + connectLayoutEvent(); | |
| 65 | + } | |
| 66 | + | |
| 67 | + void connectLayoutEvent() { | |
| 68 | + Layout layoutDef = getCurrentLayoutDef(); | |
| 69 | + layoutDef.setLayoutEvtDefSrc(eventDefSource); | |
| 70 | + } | |
| 71 | + | |
| 72 | + void loadLayout() throws Exception { | |
| 73 | + InputStream inputS = null; | |
| 74 | + try { | |
| 75 | + if (layoutXmlFile.exists()) { | |
| 76 | + inputS = layoutXmlFile.getContents();// contents����f�[�^��ǂݍ��� | |
| 77 | + maskatDef = LayoutDefParser.parse(inputS); | |
| 78 | + } | |
| 79 | + } finally { | |
| 80 | + try { | |
| 81 | + if (inputS != null) | |
| 82 | + inputS.close(); | |
| 83 | + } catch (IOException e) { | |
| 84 | + } | |
| 85 | + } | |
| 86 | + } | |
| 87 | + | |
| 88 | + void loadEvent() throws Exception { | |
| 89 | + eventDefSource = new LinkEventDefSource(this.layoutXmlFile); | |
| 90 | + eventDefSource.load(); | |
| 91 | + } | |
| 92 | + | |
| 93 | + public Iterator getLayouts() { | |
| 94 | + if (maskatDef == null) | |
| 95 | + return Collections.EMPTY_LIST.iterator(); | |
| 96 | + return maskatDef.getTypedChildren(Layout.class); | |
| 97 | + } | |
| 98 | + | |
| 99 | + void writeLayout(Writer writer) throws XMLStreamException { | |
| 100 | + DefXmlSerializer serializer = new LayoutDefXmlSerializer(maskatDef, writer); | |
| 101 | + serializer.write(); | |
| 102 | + } | |
| 103 | + | |
| 104 | + String[] writeEvent() throws Exception { | |
| 105 | + return this.eventDefSource.save(); | |
| 106 | + } | |
| 107 | +} |
maskat-ide/trunk/org.maskat.ui/src/org/maskat/ui/editors/layout/MaskatResources.java