core/plugins/org.eclipse.dltk.validators.externalchecker/src/org/eclipse/dltk/validators/internal/externalchecker/ui/ExternalCheckerRulesBlock.java - dltk/org.eclipse.dltk.core - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2018 IBM Corporation and others.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at
  * http://www.eclipse.org/legal/epl-2.0.
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  *******************************************************************************/
 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.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) tViewer.getStructuredSelection().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();
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2018 IBM Corporation and others.
	* This program and the accompanying materials are made available under the
	* terms of the Eclipse Public License v. 2.0 which is available at
	* http://www.eclipse.org/legal/epl-2.0.
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	*******************************************************************************/
	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.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) tViewer.getStructuredSelection().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();
	}
	}