use of org.jkiss.dbeaver.ui.LazyLabelProvider in project dbeaver by dbeaver.
the class ProjectExplorerView method createColumns.
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();
}
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