New UI for Find command: find-as-you-type.

editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/search/SearchScopeEntry.java

Index: editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/search/SearchScopeEntry.java
===================================================================
--- editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/search/SearchScopeEntry.java	(revision 0)
+++ editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/search/SearchScopeEntry.java	(revision 0)
@@ -0,0 +1,131 @@
+/*******************************************************************************
+ * Copyright (c) 2008 xored software, Inc. 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:
+ * xored software, Inc. - initial API and Implementation (Yuri Strot)
+ *******************************************************************************/
+package com.xored.glance.internal.ui.search;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.xored.glance.ui.sources.ITextBlock;
+import com.xored.glance.ui.sources.ITextBlockListener;
+import com.xored.glance.ui.sources.Match;
+import com.xored.glance.ui.sources.TextChangedEvent;
+
+/**
+ * @author Yuri Strot
+ */
+public class SearchScopeEntry implements ITextBlockListener, Comparable<SearchScopeEntry> {
+
+  public SearchScopeEntry(ITextBlock block, IMatchListener listener) {
+    this.block = block;
+    this.listener = listener;
+    init();
+  }
+
+  public void setStart(int start) {
+    synchronized (MONITOR) {
+      this.start = start;
+    }
+  }
+
+  public int getStart() {
+    synchronized (MONITOR) {
+      return start;
+    }
+  }
+
+  protected void addMatch(Match match) {
+    synchronized (MONITOR) {
+      matches.add(nextMatchIndex, match);
+      nextMatchIndex++;
+      listener.added(this, match);
+    }
+  }
+
+  public void dispose() {
+    block.removeTextBlockListener(this);
+  }
+
+  interface IMatchListener {
+
+    public void added(SearchScopeEntry entry, Match match);
+
+    public void cleared(SearchScopeEntry entry);
+  }
+
+  public void textChanged(TextChangedEvent event) {
+    clear();
+    listener.cleared(this);
+  }
+
+  public int compareTo(SearchScopeEntry entry) {
+    return block.compareTo(entry.block);
+  }
+
+  protected void init() {
+    clear();
+    block.addTextBlockListener(this);
+  }
+
+  protected void clear() {
+    synchronized (MONITOR) {
+      doClear();
+    }
+  }
+
+  protected void doClear() {
+    matches = new ArrayList<Match>();
+    text = block.getText();
+    nextMatchIndex = 0;
+  }
+
+  protected void addMatchToBegin() {
+    synchronized (MONITOR) {
+      nextMatchIndex = 0;
+    }
+  }
+
+  /**
+   * @return the text
+   */
+  public String getText() {
+    synchronized (MONITOR) {
+      return text;
+    }
+  }
+
+  /**
+   * @return the matches
+   */
+  public List<Match> getMatches() {
+    synchronized (MONITOR) {
+      return matches;
+    }
+  }
+
+  /**
+   * @return the block
+   */
+  public ITextBlock getBlock() {
+    return block;
+  }
+
+  /**
+   * @return the listener
+   */
+  public IMatchListener getListener() {
+    return listener;
+  }
+
+  private Object MONITOR = new Object();
+  private IMatchListener listener;
+  private String text;
+  private ITextBlock block;
+  private int start;
+  private int nextMatchIndex;
+  private List<Match> matches;
+
+}