/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.ui.navigator.project;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.viewers.*;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.jkiss.dbeaver.core.DBeaverCore;
import org.jkiss.dbeaver.model.DBConstants;
import org.jkiss.dbeaver.model.DBPDataSourceContainer;
import org.jkiss.dbeaver.model.navigator.*;
import org.jkiss.dbeaver.model.app.DBPProjectListener;
import org.jkiss.dbeaver.ui.*;
import org.jkiss.dbeaver.ui.controls.ViewerColumnController;
import org.jkiss.dbeaver.ui.navigator.database.NavigatorViewBase;
import org.jkiss.utils.CommonUtils;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.Date;
/**
* ProjectExplorerView
*/
public class ProjectExplorerView extends NavigatorViewBase implements DBPProjectListener
{
//static final Log log = Log.getLog(ProjectExplorerView.class);
public static final String VIEW_ID = "org.jkiss.dbeaver.core.projectExplorer";
private ViewerColumnController columnController;
public ProjectExplorerView() {
DBeaverCore.getInstance().getProjectRegistry().addProjectListener(this);
}
@Override
public DBNNode getRootNode()
{
DBNProject projectNode = getModel().getRoot().getProject(DBeaverCore.getInstance().getProjectRegistry().getActiveProject());
return projectNode != null ? projectNode : getModel().getRoot();
}
@Override
public void createPartControl(Composite parent)
{
super.createPartControl(parent);
final TreeViewer viewer = getNavigatorViewer();
assert viewer != null;
viewer.getTree().setHeaderVisible(true);
createColumns(viewer);
UIUtils.setHelp(parent, IHelpContextIds.CTX_PROJECT_EXPLORER);
viewer.addFilter(new ViewerFilter() {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
return !(element instanceof DBNProjectDatabases);
}
});
updateTitle();
}
private void createColumns(final TreeViewer viewer)
{
final Color shadowColor = viewer.getControl().getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW);
final ILabelProvider mainLabelProvider = (ILabelProvider) viewer.getLabelProvider();
columnController = new ViewerColumnController("projectExplorer", viewer);
columnController.addColumn("Name", "Resource name", SWT.LEFT, true, true, new TreeColumnViewerLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
return mainLabelProvider.getText(element);
}
@Override
public Image getImage(Object element) {
return mainLabelProvider.getImage(element);
}
}));
columnController.addColumn("DataSource", "Datasource(s) associated with resource", SWT.LEFT, true, false, new TreeColumnViewerLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
DBNNode node = (DBNNode) element;
if (node instanceof DBNDatabaseNode) {
return ((DBNDatabaseNode) node).getDataSourceContainer().getName();
} else if (node instanceof DBNResource) {
Collection<DBPDataSourceContainer> containers = ((DBNResource) node).getAssociatedDataSources();
if (!CommonUtils.isEmpty(containers)) {
StringBuilder text = new StringBuilder();
for (DBPDataSourceContainer container : containers) {
if (text.length() > 0) {
text.append(", ");
}
text.append(container.getName());
}
return text.toString();
}
}
return "";
}
@Override
public Image getImage(Object element) {
/*
DBNNode node = (DBNNode) element;
if (node instanceof DBNDatabaseNode) {
return DBeaverIcons.getImage(((DBNDatabaseNode) node).getDataSourceContainer().getDriver().getIcon());
} else if (node instanceof DBNResource) {
Collection<DBPDataSourceContainer> containers = ((DBNResource) node).getAssociatedDataSources();
if (containers != null && containers.size() == 1) {
return DBeaverIcons.getImage((containers.iterator().next().getDriver().getIcon()));
}
}
*/
return null;
}
}));
columnController.addColumn("Preview", "Script content preview", SWT.LEFT, false, false, new LazyLabelProvider(shadowColor) {
@Override
public String getLazyText(Object element) {
if (element instanceof DBNNode) {
return ((DBNNode) element).getNodeDescription();
} else {
return null;
}
}
});
columnController.addColumn("Size", "File size", SWT.LEFT, false, false, new TreeColumnViewerLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
DBNNode node = (DBNNode) element;
if (node instanceof DBNResource) {
IResource resource = ((DBNResource) node).getResource();
if (resource instanceof IFile) {
return String.valueOf(resource.getLocation().toFile().length());
}
}
return "";
}
}));
columnController.addColumn("Modified", "Time the file was last modified", SWT.LEFT, false, false, new TreeColumnViewerLabelProvider(new LabelProvider() {
private SimpleDateFormat sdf = new SimpleDateFormat(DBConstants.DEFAULT_TIMESTAMP_FORMAT);
@Override
public String getText(Object element) {
DBNNode node = (DBNNode) element;
if (node instanceof DBNResource) {
IResource resource = ((DBNResource) node).getResource();
if (resource instanceof IFile || resource instanceof IFolder) {
return sdf.format(new Date(resource.getLocation().toFile().lastModified()));
}
}
return "";
}
}));
columnController.addColumn("Type", "Resource type", SWT.LEFT, false, false, new TreeColumnViewerLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
DBNNode node = (DBNNode) element;
if (node instanceof DBNResource) {
IResource resource = ((DBNResource) node).getResource();
ProgramInfo program = ProgramInfo.getProgram(resource);
if (program != null) {
return program.getProgram().getName();
}
}
return "";
}
}));
columnController.createColumns();
}
@Override
protected int getTreeStyle()
{
return super.getTreeStyle() | SWT.FULL_SELECTION;
}
@Override
public void dispose()
{
DBeaverCore.getInstance().getProjectRegistry().removeProjectListener(this);
super.dispose();
}
@Override
public void handleActiveProjectChange(IProject oldValue, IProject newValue)
{
getNavigatorTree().reloadTree(getRootNode());
//UIUtils.packColumns(getNavigatorTree().getViewer().getTree());
updateTitle();
}
private void updateTitle()
{
setPartName("Project - " + getRootNode().getNodeName());
}
public void configureView() {
columnController.configureColumns();
}
}