/*******************************************************************************
* Copyright (c) 2000, 2017 IBM Corporation and others.
* 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
*
*******************************************************************************/
package org.eclipse.dltk.validators.internal.externalchecker.ui;
import java.util.Arrays;
import java.util.List;
import org.eclipse.dltk.internal.ui.util.TableLayoutComposite;
import org.eclipse.dltk.ui.util.PixelConverter;
import org.eclipse.dltk.ui.util.SWTFactory;
import org.eclipse.dltk.validators.internal.externalchecker.core.CustomWildcard;
import org.eclipse.dltk.validators.internal.externalchecker.core.ExternalCheckerWildcardManager;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TextCellEditor;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.Text;
public class ExternalCheckerRulesBlock {
private Composite fControl;
Table fTable;
TableViewer tViewer;
private String[] columnNames = new String[] { "CHARACTER", "PATTERN", //$NON-NLS-1$ //$NON-NLS-2$
"DESCRIPTION" }; //$NON-NLS-1$
private CustomWildcardsList wlist = new CustomWildcardsList();
private Button addWCard;
private Button removeWCard;
public ExternalCheckerRulesBlock() {
}
public void refresh() {
tViewer.refresh();
}
public void loadWildcards() {
// String preference =
// ValidatorsUI.getDefault().getPreferenceStore().getString("wildcards");
wlist.getWcards().clear();
List<CustomWildcard> wildcards = ExternalCheckerWildcardManager.loadCustomWildcards();
for (int i = 0; i < wildcards.size(); i++) {
wlist.addWcard(wildcards.get(i));
}
}
public void createControl(Composite ancestor) {
loadWildcards();
Composite parent = new Composite(ancestor, SWT.NULL);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
Font font = ancestor.getFont();
parent.setFont(font);
parent.setLayout(layout);
fControl = parent;
GridData data;
PixelConverter conv = new PixelConverter(parent);
data = new GridData(GridData.FILL_BOTH);
data.widthHint = conv.convertWidthInCharsToPixels(50);
TableLayoutComposite tblComposite = new TableLayoutComposite(parent, SWT.NONE);
tblComposite.setLayoutData(data);
fTable = new Table(tblComposite, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
data = new GridData(GridData.FILL_BOTH);
data.widthHint = 450;
fTable.setLayoutData(data);
fTable.setFont(font);
fTable.setHeaderVisible(true);
fTable.setLinesVisible(true);
TableColumn col1 = new TableColumn(fTable, SWT.LEFT, 0);
col1.setWidth(70);
col1.setText(Messages.ExternalCheckerRulesBlock_char);
TableColumn col2 = new TableColumn(fTable, SWT.LEFT, 1);
col2.setWidth(130);
col2.setText(Messages.ExternalCheckerRulesBlock_pattern);
TableColumn col3 = new TableColumn(fTable, SWT.LEFT, 2);
col3.setWidth(100);
col3.setText(Messages.ExternalCheckerRulesBlock_description);
tViewer = new TableViewer(fTable);
tViewer.setColumnProperties(columnNames);
CellEditor[] editors = new CellEditor[columnNames.length];
TextCellEditor textEditor = new TextCellEditor(fTable);
((Text) textEditor.getControl()).setTextLimit(60);
editors[0] = textEditor;
TextCellEditor textEditor2 = new TextCellEditor(fTable);
editors[1] = textEditor2;
TextCellEditor textEditor3 = new TextCellEditor(fTable);
editors[2] = textEditor3;
tViewer.setCellEditors(editors);
tViewer.setCellModifier(new WildcardCellModifier(this));
tViewer.setContentProvider(new WildcardContentProvider());
tViewer.setLabelProvider(new WildcardLabelProvider());
tViewer.setInput(getWlist());
Composite buttons = new Composite(parent, SWT.NULL);
buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
buttons.setLayout(layout);
buttons.setFont(font);
addWCard = SWTFactory.createPushButton(buttons, Messages.ExternalCheckerRulesBlock_add, null);
addWCard.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent ev) {
getWlist().addWcard();
}
});
removeWCard = SWTFactory.createPushButton(buttons, Messages.ExternalCheckerRulesBlock_remove, null);
removeWCard.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent ev) {
CustomWildcard rule = (CustomWildcard) ((IStructuredSelection) tViewer.getSelection())
.getFirstElement();
if (rule != null)
wlist.removeWcard(rule);
}
});
}
public void createControl2(Composite ancestor) {
loadWildcards();
Composite parent = new Composite(ancestor, SWT.NULL);
// GridLayout layout = new GridLayout();
// layout.numColumns = 2;
// layout.marginHeight = 0;
// layout.marginWidth = 0;
Font font = ancestor.getFont();
parent.setFont(font);
// parent.setLayout(layout);
fControl = parent;
// GridData data;
GridLayout layout = (GridLayout) ancestor.getLayout();
fTable = new Table(ancestor,
SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.HIDE_SELECTION);
fTable.setLayout(layout);
fTable.setLinesVisible(true);
fTable.setHeaderVisible(true);
fTable.setSize(500, 500);
TableColumn col1 = new TableColumn(fTable, SWT.LEFT, 0);
col1.setWidth(200);
col1.setText(Messages.ExternalCheckerRulesBlock_char);
TableColumn col2 = new TableColumn(fTable, SWT.LEFT, 1);
col2.setWidth(100);
col2.setText(Messages.ExternalCheckerRulesBlock_pattern);
tViewer = new TableViewer(fTable);
tViewer.setColumnProperties(columnNames);
CellEditor[] editors = new CellEditor[columnNames.length];
TextCellEditor textEditor = new TextCellEditor(fTable);
((Text) textEditor.getControl()).setTextLimit(60);
editors[0] = textEditor;
TextCellEditor textEditor2 = new TextCellEditor(fTable);
editors[1] = textEditor2;
tViewer.setCellEditors(editors);
tViewer.setCellModifier(new WildcardCellModifier(this));
tViewer.setContentProvider(new WildcardContentProvider());
tViewer.setLabelProvider(new WildcardLabelProvider());
tViewer.setInput(getWlist());
addWCard = new Button(ancestor, SWT.PUSH);
addWCard.setText(Messages.ExternalCheckerRulesBlock_addRule);
addWCard.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent ev) {
getWlist().addWcard();
}
});
}
public Control getControl() {
return fControl;
}
protected Shell getShell() {
return getControl().getShell();
}
public List<String> getColumnNames() {
return Arrays.asList(columnNames);
}
public void setWlist(CustomWildcardsList wlist) {
this.wlist = wlist;
}
public CustomWildcardsList getWlist() {
return wlist;
}
class WildcardContentProvider implements IStructuredContentProvider, IWildcardListViewer {
@Override
public Object[] getElements(Object inputElement) {
return getWlist().getWcards().toArray();
}
@Override
public void dispose() {
getWlist().removeChangeListener(this);
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
if (newInput != null)
((CustomWildcardsList) newInput).addChangeListener(this);
if (oldInput != null)
((CustomWildcardsList) oldInput).removeChangeListener(this);
}
@Override
public void addWildcard(CustomWildcard r) {
tViewer.add(r);
}
@Override
public void removeWildcard(CustomWildcard r) {
tViewer.remove(r);
}
@Override
public void updateWildcard(CustomWildcard r) {
tViewer.update(r, null);
}
}
public void removeAll() {
getWlist().removeAll();
}
}