/*******************************************************************************
* Copyright (c) 2010 Per Kr. Soreide.
* 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:
* Per Kr. Soreide - initial API and implementation
*******************************************************************************/
package bndtools.release;
import java.util.List;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Drawable;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.Text;
import bndtools.release.api.ReleaseContext.Error;
import bndtools.release.nl.Messages;
public class ErrorList {
private List<Error> errors;
private Composite container;
public ErrorList(List<Error> errors) {
this.errors = errors;
}
public void createControl(Composite parent) {
container = new Composite(parent, SWT.NONE);
GridLayout gridLayout = new GridLayout();
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 0;
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 0;
container.setLayout(gridLayout);
container.setLayoutData(new GridData(GridData.FILL, GridData.FILL,
true, true));
addErrorItems();
}
private void addErrorItems() {
Composite comp = new Composite(container, SWT.NONE);
GridLayout gridLayout = new GridLayout();
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 0;
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 0;
comp.setLayout(gridLayout);
comp.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true,
true));
for (Error error : errors) {
ErrorItem errorItem = new ErrorItem(error);
errorItem.createControl(comp);
}
}
public Control getControl() {
return container;
}
public void dispose() {
container.dispose();
container = null;
}
public static class ErrorItem {
private Error error;
public ErrorItem(Error error) {
this.error = error;
}
public void createControl(Composite parent) {
// Composite c1 = new Composite(parent, SWT.NONE);
// GridLayout gridLayout = new GridLayout();
// gridLayout.numColumns = 1;
// gridLayout.horizontalSpacing = 0;
// gridLayout.verticalSpacing = 5;
// gridLayout.marginWidth = 0;
// gridLayout.marginHeight = 10;
//
// c1.setLayout(gridLayout);
// c1.setLayoutData(new GridData(SWT.HORIZONTAL, SWT.VERTICAL, true, true));
Group g = new Group(parent, SWT.SHADOW_ETCHED_IN);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 1;
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 5;
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 10;
GridData gridData = new GridData();
gridData.horizontalAlignment = GridData.FILL;
gridData.grabExcessHorizontalSpace = true;
gridData.widthHint = 500;
g.setLayout(gridLayout);
g.setLayoutData(gridData);
g.setText(error.getScope() + (error.getSymbName() == null ? "" : " : " + error.getSymbName() + "-" + error.getVersion())); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
Composite c2 = new Composite(g, SWT.NONE);
gridLayout = new GridLayout();
gridLayout.numColumns = 2;
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 5;
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 10;
c2.setLayout(gridLayout);
gridData = new GridData(GridData.FILL, GridData.FILL, true, true);
// gridData.horizontalAlignment = GridData.FILL;
// gridData.grabExcessHorizontalSpace = true;
c2.setLayoutData(gridData);
Label label = new Label(c2, SWT.NONE);
label.setText(Messages.message);
Text text = new Text(c2, SWT.BORDER | SWT.MULTI);
text.setEditable(false);
text.setText(error.getMessage());
if (error.getSymbName() != null) {
label = new Label(c2, SWT.NONE);
label.setText(Messages.symbolicName);
text = new Text(c2, SWT.BORDER);
text.setEditable(false);
text.setText(error.getSymbName());
label = new Label(c2, SWT.NONE);
label.setText(Messages.version1);
text = new Text(c2, SWT.BORDER);
text.setEditable(false);
text.setText(error.getVersion());
}
createTableViewer(g);
}
private void createTableViewer(Composite parent) {
if (error.getList() == null) {
return;
}
Composite c2 = new Composite(parent, SWT.NONE);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 1;
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 5;
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 10;
c2.setLayout(gridLayout);
c2.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
TableViewer viewer = new TableViewer(c2, SWT.MULTI | SWT.H_SCROLL
| SWT.V_SCROLL | SWT.FULL_SELECTION);
String[] headers = error.getHeaders();
if (headers.length == 0) {
headers = new String[error.getList().length];
for (int i = 0; i < headers.length; i++) {
headers[i] = ""; //$NON-NLS-1$
}
}
for (int i = 0; i < headers.length; i++) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(headers[i]);
column.getColumn().setWidth(getWidth(c2, headers[i], i));
column.getColumn().setResizable(true);
column.getColumn().setMoveable(true);
}
Table table = viewer.getTable();
table.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
if (error.getHeaders().length > 0) {
table.setHeaderVisible(true);
}
table.setLinesVisible(true);
viewer.setContentProvider(new ArrayContentProvider());
viewer.setLabelProvider(new ArrayLabelProvider());
viewer.setInput(error.getList());
}
private int getWidth(Drawable cmp, String title, int colNo) {
String[][] table = error.getList();
int maxLength = title.length();
for (int i = 0; i < table.length; i++) {
int len = table[i][colNo].length();
if (len > maxLength) {
maxLength = len;
}
}
maxLength += 2;
GC gc = new GC(cmp);
int charWidth = gc.getFontMetrics().getAverageCharWidth();
gc.dispose();
return charWidth * maxLength;
}
}
private static class ArrayLabelProvider extends LabelProvider implements ITableLabelProvider {
public ArrayLabelProvider() {
super();
}
public Image getColumnImage(Object element, int columnIndex) {
return null;
}
public String getColumnText(Object element, int columnIndex) {
String[] cols = (String[]) element;
return cols[columnIndex];
}
}
private static class ArrayContentProvider implements IStructuredContentProvider {
public ArrayContentProvider() {
super();
}
public Object[] getElements(Object inputElement) {
String[][] table = (String[][]) inputElement;
return table;
}
public void dispose() {
/* ignore */
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
/* ignore */
}
}
}