/*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the license, or (at your option) any later version.
*/
package org.gjt.jclasslib.browser.detail.attributes;
import org.gjt.jclasslib.browser.BrowserServices;
import org.gjt.jclasslib.browser.ConstantPoolHyperlinkListener;
import org.gjt.jclasslib.structures.AttributeInfo;
import org.gjt.jclasslib.structures.attributes.BootstrapMethodsAttribute;
import org.gjt.jclasslib.structures.attributes.BootstrapMethodsEntry;
import org.gjt.jclasslib.util.MultiLineHtmlCellHandler;
import javax.swing.*;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.table.TableColumn;
/**
* Detail pane showing an <tt>BootstrapMethods</tt> attribute.
*/
public class BootstrapMethodsAttributeDetailPane extends AbstractAttributeListDetailPane {
/**
* Constructor.
*
* @param services the associated browser services.
*/
public BootstrapMethodsAttributeDetailPane(BrowserServices services) {
super(services);
}
protected AbstractAttributeTableModel createTableModel(AttributeInfo attribute) {
return new AttributeTableModel(attribute);
}
@Override
protected boolean isVariableRowHeight() {
return true;
}
@Override
protected int getAutoResizeMode() {
return JTable.AUTO_RESIZE_LAST_COLUMN;
}
@Override
protected void adjustColumn(TableColumn tableColumn, int column) {
super.adjustColumn(tableColumn, column);
if (column == AttributeTableModel.BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX) {
tableColumn.setCellRenderer(new MultiLineHtmlCellHandler());
MultiLineHtmlCellHandler cellHandler = new MultiLineHtmlCellHandler();
cellHandler.addHyperlinkListener(new HyperlinkListener() {
@Override
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
ConstantPoolHyperlinkListener.link(getBrowserServices(), Integer.parseInt(e.getDescription()));
}
}
});
tableColumn.setCellEditor(cellHandler);
}
}
private class AttributeTableModel extends AbstractAttributeTableModel {
private static final int COLUMN_COUNT = BASE_COLUMN_COUNT + 2;
private static final int BOOTSTRAP_METHOD_REF_INFO_INDEX_COLUMN_INDEX = BASE_COLUMN_COUNT;
private static final int BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX = BASE_COLUMN_COUNT + 1;
private static final int METHOD_REF_LINK_COLUMN_WIDTH = 300;
private static final int ARGUMENTS_REF_LINK_COLUMN_WIDTH = 400;
private BootstrapMethodsEntry[] bootstrapMethods;
private AttributeTableModel(AttributeInfo attribute) {
super(attribute);
bootstrapMethods = ((BootstrapMethodsAttribute)attribute).getMethods();
}
public int getColumnWidth(int column) {
switch (column) {
case BOOTSTRAP_METHOD_REF_INFO_INDEX_COLUMN_INDEX:
return METHOD_REF_LINK_COLUMN_WIDTH;
case BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX:
return ARGUMENTS_REF_LINK_COLUMN_WIDTH;
default:
return LINK_COLUMN_WIDTH;
}
}
public void link(int row, int column) {
int constantPoolIndex;
switch (column) {
case BOOTSTRAP_METHOD_REF_INFO_INDEX_COLUMN_INDEX:
constantPoolIndex = bootstrapMethods[row].getMethodRefIndex();
break;
default:
return;
}
ConstantPoolHyperlinkListener.link(services, constantPoolIndex);
}
public int getRowCount() {
return bootstrapMethods.length;
}
public int getColumnCount() {
return COLUMN_COUNT;
}
protected String doGetColumnName(int column) {
switch (column) {
case BOOTSTRAP_METHOD_REF_INFO_INDEX_COLUMN_INDEX:
return "bootstrap_method";
case BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX:
return "arguments";
default:
return "";
}
}
protected Class doGetColumnClass(int column) {
switch (column) {
case BOOTSTRAP_METHOD_REF_INFO_INDEX_COLUMN_INDEX:
return Link.class;
case BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX:
default:
return String.class;
}
}
protected Object doGetValueAt(int row, int column) {
BootstrapMethodsEntry bootstrapMethodsEntry = bootstrapMethods[row];
switch (column) {
case BOOTSTRAP_METHOD_REF_INFO_INDEX_COLUMN_INDEX:
return createCommentLink(bootstrapMethodsEntry.getMethodRefIndex());
case BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX:
return bootstrapMethodsEntry.getVerbose().replace("\n", "<br>");
default:
return "";
}
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return columnIndex == BOOTSTRAP_ARGUMENTS_INFO_INDEX_COLUMN_INDEX;
}
}
}