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1
19 package org.openharmonise.him.window.session;
20
21 import java.awt.BorderLayout  ;
22 import java.awt.Color ;
23 import java.awt.Component ;
24
25 import javax.swing.BorderFactory ;
26 import javax.swing.JPanel ;
27 import javax.swing.JScrollPane ;
28 import javax.swing.JToolBar ;
29
30 import org.openharmonise.him.actions.*;
31 import org.openharmonise.him.actions.sync.*;
32 import org.openharmonise.vfs.*;
33 import org.openharmonise.vfs.context.*;
34 import org.openharmonise.vfs.event.*;
35
36
37
41 public class SessionWindow extends JPanel implements VirtualFileListener, ContextListener {
42
43 private static SessionWindow m_instance = null;
44
45 private SessionInformation m_infoPanel = null;
46
47 private VirtualFile m_vfListeningFile = null;
48
49 private HIMAction m_syncButton = null;
50 private HIMAction m_discardButton = null;
51
52 private SessionWindow() {
53 super();
54 this.setup();
55 }
56
57 public static SessionWindow getInstance() {
58 if(m_instance==null) {
59 m_instance = new SessionWindow();
60 }
61 return m_instance;
62 }
63
64 private void setup() {
65 ContextHandler.getInstance().addListener(ContextType.CONTEXT_FILES, this);
66 ContextHandler.getInstance().addListener(ContextType.CONTEXT_SESSION_EVENT, this);
67
68 this.setBackground(Color.WHITE);
69 this.setBorder(BorderFactory.createLineBorder(Color.black));
70
71 BorderLayout layout = new BorderLayout ();
72 this.setLayout(layout);
73
74 JToolBar toolBar = new JToolBar ();
75 toolBar.setFloatable(false);
76
77 m_syncButton = new ActionSynchronize(this);
78 toolBar.add(m_syncButton.getButton());
79 m_syncButton.setEnabled(false);
80
81 toolBar.addSeparator();
82
83 m_discardButton = new ActionDiscard(this);
84 toolBar.add(m_discardButton.getButton());
85 m_discardButton.setEnabled(false);
86
87 this.add(toolBar, BorderLayout.PAGE_START);
88
89 this.m_infoPanel = new SessionInformation();
90 JScrollPane scroller = new JScrollPane (this.m_infoPanel, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
91
92 this.add(scroller, BorderLayout.CENTER);
93 }
94
95 protected void addEntry(VirtualFile vfFile, String sReason) {
96 this.m_infoPanel.addEntry(vfFile, sReason);
97 }
98
99 public void removeEntry(SessionEntry entry) {
100 if(this.getSelectedEntry()==entry) {
101 this.m_discardButton.setEnabled(false);
102 this.m_syncButton.setEnabled(false);
103 }
104 this.m_infoPanel.removeEntry(entry);
105 }
106
107 protected void entrySelected(SessionEntry entry) {
108 if(entry.isVirtualFileChanged()) {
109 this.m_syncButton.setEnabled(true);
110 this.m_discardButton.setEnabled(true);
111 } else {
112 this.m_syncButton.setEnabled(false);
113 this.m_discardButton.setEnabled(false);
114 }
115 }
116
117 public SessionEntry getSelectedEntry() {
118 return this.m_infoPanel.getSelectedEntry();
119 }
120
121
124 public void contextMessage(ContextEvent ce) {
125 if(ce.CONTEXT_TYPE==ContextType.CONTEXT_FILES) {
126 if(this.m_vfListeningFile!=null) {
127 this.m_vfListeningFile.removeVirtualFileListener((VirtualFileListener) this);
128 }
129 this.m_vfListeningFile = ce.getVFS().getVirtualFile(ce.getPath()).getResource();
130 if(this.m_vfListeningFile!=null) {
131 this.m_vfListeningFile.addVirtualFileListener((VirtualFileListener) this);
132 }
133 } else if(ce.CONTEXT_TYPE==ContextType.CONTEXT_SESSION_EVENT) {
134 SessionEventData sed = (SessionEventData) ce.getContextData();
135 if(sed!=null) {
136 if(sed.getEventType()==SessionEventData.RESOURCE_SUBMITTED) {
137 SessionEntry entry = this.getEntry(ce.getPath(), ce.getVFS());
138 if(entry!=null) {
139 this.removeEntry(entry);
140 }
141 this.addEntry(ce.getVFS().getVirtualFile(ce.getPath()).getResource(), ce.getMessage());
142 } else {
143 this.addEntry(ce.getVFS().getVirtualFile(ce.getPath()).getResource(), ce.getMessage());
144 }
145 }
146 }
147 }
148
149
152 public void virtualFileChanged(VirtualFileEvent vfe) {
153 if(vfe.getEventType()==VirtualFileEvent.FILE_METADATA_CHANGED) {
154 this.addEntry(this.m_vfListeningFile, "metadata edited");
155 } else if(vfe.getEventType()==VirtualFileEvent.FILE_CONTENT_CHANGED) {
156 this.addEntry(this.m_vfListeningFile, "content edited");
157 }
158 this.validateTree();
159 }
160
161 private SessionEntry getEntry(String sPath, AbstractVirtualFileSystem vfs) {
162 SessionEntry entry = null;
163 for(int i=0; i<this.m_infoPanel.getComponentCount(); i++) {
164 Component comp = this.m_infoPanel.getComponent(i);
165 if(comp instanceof SessionEntry && ((SessionEntry)comp).getPath().equals(sPath) && ((SessionEntry)comp).getVFS()==vfs) {
166 entry = (SessionEntry) comp;
167 break;
168 }
169 }
170 return entry;
171 }
172
173 }
174 |
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