archive/net.sourceforge.phpeclipse.monitor.ui/src/net/sourceforge/phpdt/monitor/ui/internal/viewers/ByteViewer.java

   1 /**********************************************************************
   2  * Copyright (c) 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *    IBM - Initial API and implementation
  10  **********************************************************************/
  11 package net.sourceforge.phpdt.monitor.ui.internal.viewers;
  12
  13 import net.sourceforge.phpdt.monitor.core.MonitorCore;
  14 import net.sourceforge.phpdt.monitor.ui.IContentViewer;
  15 import net.sourceforge.phpdt.monitor.ui.internal.ContextIds;
  16
  17 import org.eclipse.jface.resource.JFaceResources;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.layout.GridData;
  20 import org.eclipse.swt.layout.GridLayout;
  21 import org.eclipse.swt.widgets.Composite;
  22 import org.eclipse.swt.widgets.Display;
  23 import org.eclipse.swt.widgets.Text;
  24 import org.eclipse.ui.help.WorkbenchHelp;
  25
  26 /**
  27  * A basic byte viewer.
  28  */
  29 public class ByteViewer implements IContentViewer {
  30         protected Text text;
  31         protected Composite comp;
  32
  33         /* (non-Javadoc)
  34          * @see net.sourceforge.phpdt.monitor.ui.IContentViewer#dispose()
  35          */
  36         public void dispose() {
  37                 comp.dispose();
  38         }
  39
  40         /* (non-Javadoc)
  41          * @see net.sourceforge.phpdt.monitor.ui.IContentViewer#setContent()
  42          */
  43         public void setContent(byte[] b) {
  44                 String out = "";
  45                 if (b != null)
  46                         out = MonitorCore.parse(b);
  47
  48                 String lineSeparator = System.getProperty("line.separator");
  49                 int ls = lineSeparator.length();
  50                 if (out.length() > ls) {
  51                         while (out.substring(0, ls).indexOf(lineSeparator) >= 0)
  52                                 out = out.substring(ls, out.length());
  53                 }
  54
  55                 text.setText(out);
  56         }
  57
  58         /* (non-Javadoc)
  59          * @see net.sourceforge.phpdt.monitor.ui.IContentViewer#init(Composite)
  60          */
  61         public void init(Composite parent) {
  62                 comp = new Composite(parent, SWT.NONE);
  63                 GridLayout layout = new GridLayout();
  64                 layout.numColumns = 1;
  65                 layout.marginHeight = 0;
  66                 layout.marginWidth = 0;
  67                 comp.setLayout(layout);
  68                 GridData data = new GridData(GridData.FILL_BOTH);
  69                 comp.setLayoutData(data);
  70
  71                 text = new Text(comp, SWT.BORDER | SWT.MULTI | SWT.READ_ONLY | SWT.H_SCROLL | SWT.V_SCROLL);
  72                 Display display = comp.getDisplay();
  73                 text.setBackground(display.getSystemColor(SWT.COLOR_LIST_BACKGROUND));
  74                 text.setForeground(display.getSystemColor(SWT.COLOR_LIST_FOREGROUND));
  75                 text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL));
  76                 text.setFont(JFaceResources.getTextFont());
  77                 WorkbenchHelp.setHelp(text, ContextIds.VIEW_RESPONSE);
  78         }
  79 }