diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintList.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintList.java | 979 |
1 files changed, 0 insertions, 979 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintList.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintList.java deleted file mode 100644 index ccb04bb6b..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintList.java +++ /dev/null @@ -1,979 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php - * - * 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 com.android.ide.eclipse.adt.internal.lint; - -import com.android.ide.eclipse.adt.AdtConstants; -import com.android.ide.eclipse.adt.AdtPlugin; -import com.android.ide.eclipse.adt.AdtUtils; -import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate; -import com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart; -import com.android.ide.eclipse.adt.internal.editors.layout.gle2.LayoutActionBar; -import com.android.tools.lint.client.api.Configuration; -import com.android.tools.lint.client.api.IssueRegistry; -import com.android.tools.lint.client.api.LintClient; -import com.android.tools.lint.detector.api.Issue; -import com.android.tools.lint.detector.api.Severity; -import com.google.common.collect.ArrayListMultimap; -import com.google.common.collect.Multimap; - -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IMarkerDelta; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IResourceChangeEvent; -import org.eclipse.core.resources.IResourceChangeListener; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.operation.IRunnableWithProgress; -import org.eclipse.jface.viewers.ColumnPixelData; -import org.eclipse.jface.viewers.ColumnWeightData; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.StyledCellLabelProvider; -import org.eclipse.jface.viewers.StyledString; -import org.eclipse.jface.viewers.TableLayout; -import org.eclipse.jface.viewers.TreeNodeContentProvider; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.viewers.TreeViewerColumn; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerCell; -import org.eclipse.jface.viewers.ViewerComparator; -import org.eclipse.jface.window.Window; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.events.ControlEvent; -import org.eclipse.swt.events.ControlListener; -import org.eclipse.swt.events.PaintEvent; -import org.eclipse.swt.events.PaintListener; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.events.TreeEvent; -import org.eclipse.swt.events.TreeListener; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Event; -import org.eclipse.swt.widgets.Tree; -import org.eclipse.swt.widgets.TreeColumn; -import org.eclipse.swt.widgets.TreeItem; -import org.eclipse.ui.IMemento; -import org.eclipse.ui.IWorkbenchPartSite; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.progress.IWorkbenchSiteProgressService; -import org.eclipse.ui.progress.WorkbenchJob; - -import java.lang.reflect.InvocationTargetException; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collection; -import java.util.HashMap; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; - -/** - * A tree-table widget which shows a list of lint warnings for an underlying - * {@link IResource} such as a file, a project, or a list of projects. - */ -class LintList extends Composite implements IResourceChangeListener, ControlListener { - private static final Object UPDATE_MARKERS_FAMILY = new Object(); - - // For persistence: - private static final String KEY_WIDTHS = "lintColWidth"; //$NON-NLS-1$ - private static final String KEY_VISIBLE = "lintColVisible"; //$NON-NLS-1$ - // Mapping SWT TreeColumns to LintColumns - private static final String KEY_COLUMN = "lintColumn"; //$NON-NLS-1$ - - private final IWorkbenchPartSite mSite; - private final TreeViewer mTreeViewer; - private final Tree mTree; - private Set<String> mExpandedIds; - private ContentProvider mContentProvider; - private String mSelectedId; - private List<? extends IResource> mResources; - private Configuration mConfiguration; - private final boolean mSingleFile; - private int mErrorCount; - private int mWarningCount; - private final UpdateMarkersJob mUpdateMarkersJob = new UpdateMarkersJob(); - private final IssueRegistry mRegistry; - private final IMemento mMemento; - private final LintColumn mMessageColumn = new LintColumn.MessageColumn(this); - private final LintColumn mLineColumn = new LintColumn.LineColumn(this); - private final LintColumn[] mColumns = new LintColumn[] { - mMessageColumn, - new LintColumn.PriorityColumn(this), - new LintColumn.CategoryColumn(this), - new LintColumn.LocationColumn(this), - new LintColumn.FileColumn(this), - new LintColumn.PathColumn(this), - mLineColumn - }; - private LintColumn[] mVisibleColumns; - - LintList(IWorkbenchPartSite site, Composite parent, IMemento memento, boolean singleFile) { - super(parent, SWT.NONE); - mSingleFile = singleFile; - mMemento = memento; - mSite = site; - mRegistry = EclipseLintClient.getRegistry(); - - GridLayout gridLayout = new GridLayout(1, false); - gridLayout.marginWidth = 0; - gridLayout.marginHeight = 0; - setLayout(gridLayout); - - mTreeViewer = new TreeViewer(this, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI); - mTree = mTreeViewer.getTree(); - mTree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); - - createColumns(); - mTreeViewer.setComparator(new TableComparator()); - setSortIndicators(); - - mContentProvider = new ContentProvider(); - mTreeViewer.setContentProvider(mContentProvider); - - mTree.setLinesVisible(true); - mTree.setHeaderVisible(true); - mTree.addControlListener(this); - - ResourcesPlugin.getWorkspace().addResourceChangeListener( - this, - IResourceChangeEvent.POST_CHANGE - | IResourceChangeEvent.PRE_BUILD - | IResourceChangeEvent.POST_BUILD); - - // Workaround for https://bugs.eclipse.org/341865 - mTree.addPaintListener(new PaintListener() { - @Override - public void paintControl(PaintEvent e) { - mTreePainted = true; - mTreeViewer.getTree().removePaintListener(this); - } - }); - - // Remember the most recently selected id category such that we can - // attempt to reselect it after a refresh - mTree.addSelectionListener(new SelectionAdapter() { - @Override - public void widgetSelected(SelectionEvent e) { - List<IMarker> markers = getSelectedMarkers(); - if (markers.size() > 0) { - mSelectedId = EclipseLintClient.getId(markers.get(0)); - } - } - }); - mTree.addTreeListener(new TreeListener() { - @Override - public void treeExpanded(TreeEvent e) { - Object data = e.item.getData(); - if (data instanceof IMarker) { - String id = EclipseLintClient.getId((IMarker) data); - if (id != null) { - if (mExpandedIds == null) { - mExpandedIds = new HashSet<String>(); - } - mExpandedIds.add(id); - } - } - } - - @Override - public void treeCollapsed(TreeEvent e) { - if (mExpandedIds != null) { - Object data = e.item.getData(); - if (data instanceof IMarker) { - String id = EclipseLintClient.getId((IMarker) data); - if (id != null) { - mExpandedIds.remove(id); - } - } - } - } - }); - } - - private boolean mTreePainted; - - private void updateColumnWidths() { - Rectangle r = mTree.getClientArea(); - int availableWidth = r.width; - // Add all available size to the first column - for (int i = 1; i < mTree.getColumnCount(); i++) { - TreeColumn column = mTree.getColumn(i); - availableWidth -= column.getWidth(); - } - if (availableWidth > 100) { - mTree.getColumn(0).setWidth(availableWidth); - } - } - - public void setResources(List<? extends IResource> resources) { - mResources = resources; - - mConfiguration = null; - for (IResource resource : mResources) { - IProject project = resource.getProject(); - if (project != null) { - // For logging only - LintClient client = new EclipseLintClient(null, null, null, false); - mConfiguration = ProjectLintConfiguration.get(client, project, false); - break; - } - } - if (mConfiguration == null) { - mConfiguration = GlobalLintConfiguration.get(); - } - - List<IMarker> markerList = getMarkers(); - mTreeViewer.setInput(markerList); - if (mSingleFile) { - expandAll(); - } - - // Selecting the first item isn't a good idea since it may not be the first - // item shown in the table (since it does its own sorting), and furthermore we - // may not have all the data yet; this is called when scanning begins, not when - // it's done: - //if (mTree.getItemCount() > 0) { - // mTree.select(mTree.getItem(0)); - //} - - updateColumnWidths(); // in case mSingleFile changed - } - - /** Select the first item */ - public void selectFirst() { - if (mTree.getItemCount() > 0) { - mTree.select(mTree.getItem(0)); - } - } - - private List<IMarker> getMarkers() { - mErrorCount = mWarningCount = 0; - List<IMarker> markerList = new ArrayList<IMarker>(); - if (mResources != null) { - for (IResource resource : mResources) { - IMarker[] markers = EclipseLintClient.getMarkers(resource); - for (IMarker marker : markers) { - markerList.add(marker); - int severity = marker.getAttribute(IMarker.SEVERITY, 0); - if (severity == IMarker.SEVERITY_ERROR) { - mErrorCount++; - } else if (severity == IMarker.SEVERITY_WARNING) { - mWarningCount++; - } - } - } - - // No need to sort the marker list here; it will be sorted by the tree table model - } - return markerList; - } - - public int getErrorCount() { - return mErrorCount; - } - - public int getWarningCount() { - return mWarningCount; - } - - @Override - protected void checkSubclass() { - // Disable the check that prevents subclassing of SWT components - } - - public void addSelectionListener(SelectionListener listener) { - mTree.addSelectionListener(listener); - } - - public void refresh() { - mTreeViewer.refresh(); - } - - public List<IMarker> getSelectedMarkers() { - TreeItem[] selection = mTree.getSelection(); - List<IMarker> markers = new ArrayList<IMarker>(selection.length); - for (TreeItem item : selection) { - Object data = item.getData(); - if (data instanceof IMarker) { - markers.add((IMarker) data); - } - } - - return markers; - } - - @Override - public void dispose() { - cancelJobs(); - ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); - super.dispose(); - } - - private class ContentProvider extends TreeNodeContentProvider { - private Map<Object, Object[]> mChildren; - private Map<IMarker, Integer> mTypeCount; - private IMarker[] mTopLevels; - - @Override - public Object[] getElements(Object inputElement) { - if (inputElement == null) { - mTypeCount = null; - return new IMarker[0]; - } - - @SuppressWarnings("unchecked") - List<IMarker> list = (List<IMarker>) inputElement; - - // Partition the children such that at the top level we have one - // marker of each type, and below we have all the duplicates of - // each one of those errors. And for errors with multiple locations, - // there is a third level. - Multimap<String, IMarker> types = ArrayListMultimap.<String, IMarker>create(100, 20); - for (IMarker marker : list) { - String id = EclipseLintClient.getId(marker); - types.put(id, marker); - } - - Set<String> ids = types.keySet(); - - mChildren = new HashMap<Object, Object[]>(ids.size()); - mTypeCount = new HashMap<IMarker, Integer>(ids.size()); - - List<IMarker> topLevel = new ArrayList<IMarker>(ids.size()); - for (String id : ids) { - Collection<IMarker> markers = types.get(id); - int childCount = markers.size(); - - // Must sort the list items in order to have a stable first item - // (otherwise preserving expanded paths etc won't work) - TableComparator sorter = getTableSorter(); - IMarker[] array = markers.toArray(new IMarker[markers.size()]); - sorter.sort(mTreeViewer, array); - - IMarker topMarker = array[0]; - mTypeCount.put(topMarker, childCount); - topLevel.add(topMarker); - - IMarker[] children = Arrays.copyOfRange(array, 1, array.length); - mChildren.put(topMarker, children); - } - - mTopLevels = topLevel.toArray(new IMarker[topLevel.size()]); - return mTopLevels; - } - - @Override - public boolean hasChildren(Object element) { - Object[] children = mChildren != null ? mChildren.get(element) : null; - return children != null && children.length > 0; - } - - @Override - public Object[] getChildren(Object parentElement) { - Object[] children = mChildren.get(parentElement); - if (children != null) { - return children; - } - - return new Object[0]; - } - - @Override - public Object getParent(Object element) { - return null; - } - - public int getCount(IMarker marker) { - if (mTypeCount != null) { - Integer count = mTypeCount.get(marker); - if (count != null) { - return count.intValue(); - } - } - - return -1; - } - - IMarker[] getTopMarkers() { - return mTopLevels; - } - } - - private class LintColumnLabelProvider extends StyledCellLabelProvider { - private LintColumn mColumn; - - LintColumnLabelProvider(LintColumn column) { - mColumn = column; - } - - @Override - public void update(ViewerCell cell) { - Object element = cell.getElement(); - cell.setImage(mColumn.getImage((IMarker) element)); - StyledString styledString = mColumn.getStyledValue((IMarker) element); - if (styledString == null) { - cell.setText(mColumn.getValue((IMarker) element)); - cell.setStyleRanges(null); - } else { - cell.setText(styledString.toString()); - cell.setStyleRanges(styledString.getStyleRanges()); - } - super.update(cell); - } - } - - TreeViewer getTreeViewer() { - return mTreeViewer; - } - - Tree getTree() { - return mTree; - } - - // ---- Implements IResourceChangeListener ---- - - @Override - public void resourceChanged(IResourceChangeEvent event) { - if (mResources == null) { - return; - } - IMarkerDelta[] deltas = event.findMarkerDeltas(AdtConstants.MARKER_LINT, true); - if (deltas.length > 0) { - // Update immediately for POST_BUILD events, otherwise do an unconditional - // update after 30 seconds. This matches the logic in Eclipse's ProblemView - // (see the MarkerView class). - if (event.getType() == IResourceChangeEvent.POST_BUILD) { - cancelJobs(); - getProgressService().schedule(mUpdateMarkersJob, 100); - } else { - IWorkbenchSiteProgressService progressService = getProgressService(); - if (progressService == null) { - mUpdateMarkersJob.schedule(30000); - } else { - getProgressService().schedule(mUpdateMarkersJob, 30000); - } - } - } - } - - // ---- Implements ControlListener ---- - - @Override - public void controlMoved(ControlEvent e) { - } - - @Override - public void controlResized(ControlEvent e) { - updateColumnWidths(); - } - - // ---- Updating Markers ---- - - private void cancelJobs() { - mUpdateMarkersJob.cancel(); - } - - protected IWorkbenchSiteProgressService getProgressService() { - if (mSite != null) { - Object siteService = mSite.getAdapter(IWorkbenchSiteProgressService.class); - if (siteService != null) { - return (IWorkbenchSiteProgressService) siteService; - } - } - return null; - } - - private class UpdateMarkersJob extends WorkbenchJob { - UpdateMarkersJob() { - super("Updating Lint Markers"); - setSystem(true); - } - - @Override - public IStatus runInUIThread(IProgressMonitor monitor) { - if (mTree.isDisposed()) { - return Status.CANCEL_STATUS; - } - - mTreeViewer.setInput(null); - List<IMarker> markerList = getMarkers(); - if (markerList.size() == 0) { - LayoutEditorDelegate delegate = - LayoutEditorDelegate.fromEditor(AdtUtils.getActiveEditor()); - if (delegate != null) { - GraphicalEditorPart g = delegate.getGraphicalEditor(); - assert g != null; - LayoutActionBar bar = g == null ? null : g.getLayoutActionBar(); - assert bar != null; - if (bar != null) { - bar.updateErrorIndicator(); - } - } - } - // Trigger selection update - Event updateEvent = new Event(); - updateEvent.widget = mTree; - mTree.notifyListeners(SWT.Selection, updateEvent); - mTreeViewer.setInput(markerList); - mTreeViewer.refresh(); - - if (mExpandedIds != null) { - List<IMarker> expanded = new ArrayList<IMarker>(mExpandedIds.size()); - IMarker[] topMarkers = mContentProvider.getTopMarkers(); - if (topMarkers != null) { - for (IMarker marker : topMarkers) { - String id = EclipseLintClient.getId(marker); - if (id != null && mExpandedIds.contains(id)) { - expanded.add(marker); - } - } - } - if (!expanded.isEmpty()) { - mTreeViewer.setExpandedElements(expanded.toArray()); - } - } - - if (mSelectedId != null) { - IMarker[] topMarkers = mContentProvider.getTopMarkers(); - for (IMarker marker : topMarkers) { - if (mSelectedId.equals(EclipseLintClient.getId(marker))) { - mTreeViewer.setSelection(new StructuredSelection(marker), true /*reveal*/); - break; - } - } - } - - return Status.OK_STATUS; - } - - @Override - public boolean shouldRun() { - // Do not run if the change came in before there is a viewer - return PlatformUI.isWorkbenchRunning(); - } - - @Override - public boolean belongsTo(Object family) { - return UPDATE_MARKERS_FAMILY == family; - } - } - - /** - * Returns the list of resources being shown in the list - * - * @return the list of resources being shown in this composite - */ - public List<? extends IResource> getResources() { - return mResources; - } - - /** Expands all nodes */ - public void expandAll() { - mTreeViewer.expandAll(); - - if (mExpandedIds == null) { - mExpandedIds = new HashSet<String>(); - } - IMarker[] topMarkers = mContentProvider.getTopMarkers(); - if (topMarkers != null) { - for (IMarker marker : topMarkers) { - String id = EclipseLintClient.getId(marker); - if (id != null) { - mExpandedIds.add(id); - } - } - } - } - - /** Collapses all nodes */ - public void collapseAll() { - mTreeViewer.collapseAll(); - mExpandedIds = null; - } - - // ---- Column Persistence ---- - - public void saveState(IMemento memento) { - if (mSingleFile) { - // Don't use persistence for single-file lists: this is a special mode of the - // window where we show a hardcoded set of columns for a single file, deliberately - // omitting the location column etc - return; - } - - IMemento columnEntry = memento.createChild(KEY_WIDTHS); - LintColumn[] columns = new LintColumn[mTree.getColumnCount()]; - int[] positions = mTree.getColumnOrder(); - for (int i = 0; i < columns.length; i++) { - TreeColumn treeColumn = mTree.getColumn(i); - LintColumn column = (LintColumn) treeColumn.getData(KEY_COLUMN); - // Workaround for TeeColumn.getWidth() returning 0 in some cases, - // see https://bugs.eclipse.org/341865 for details. - int width = getColumnWidth(column, mTreePainted); - columnEntry.putInteger(getKey(treeColumn), width); - columns[positions[i]] = column; - } - - if (getVisibleColumns() != null) { - IMemento visibleEntry = memento.createChild(KEY_VISIBLE); - for (LintColumn column : getVisibleColumns()) { - visibleEntry.putBoolean(getKey(column), true); - } - } - } - - private void createColumns() { - LintColumn[] columns = getVisibleColumns(); - TableLayout layout = new TableLayout(); - - for (int i = 0; i < columns.length; i++) { - LintColumn column = columns[i]; - TreeViewerColumn viewerColumn = null; - TreeColumn treeColumn; - viewerColumn = new TreeViewerColumn(mTreeViewer, SWT.NONE); - treeColumn = viewerColumn.getColumn(); - treeColumn.setData(KEY_COLUMN, column); - treeColumn.setResizable(true); - treeColumn.addSelectionListener(getHeaderListener()); - if (!column.isLeftAligned()) { - treeColumn.setAlignment(SWT.RIGHT); - } - viewerColumn.setLabelProvider(new LintColumnLabelProvider(column)); - treeColumn.setText(column.getColumnHeaderText()); - treeColumn.setImage(column.getColumnHeaderImage()); - IMemento columnWidths = null; - if (mMemento != null && !mSingleFile) { - columnWidths = mMemento.getChild(KEY_WIDTHS); - } - int columnWidth = getColumnWidth(column, false); - if (columnWidths != null) { - columnWidths.putInteger(getKey(column), columnWidth); - } - if (i == 0) { - // The first column should use layout -weights- to get all the - // remaining room - layout.addColumnData(new ColumnWeightData(1, true)); - } else if (columnWidth < 0) { - int defaultColumnWidth = column.getPreferredWidth(); - layout.addColumnData(new ColumnPixelData(defaultColumnWidth, true, true)); - } else { - layout.addColumnData(new ColumnPixelData(columnWidth, true)); - } - } - mTreeViewer.getTree().setLayout(layout); - mTree.layout(true); - } - - private int getColumnWidth(LintColumn column, boolean getFromUi) { - Tree tree = mTreeViewer.getTree(); - if (getFromUi) { - TreeColumn[] columns = tree.getColumns(); - for (int i = 0; i < columns.length; i++) { - if (column.equals(columns[i].getData(KEY_COLUMN))) { - return columns[i].getWidth(); - } - } - } - int preferredWidth = -1; - if (mMemento != null && !mSingleFile) { - IMemento columnWidths = mMemento.getChild(KEY_WIDTHS); - if (columnWidths != null) { - Integer value = columnWidths.getInteger(getKey(column)); - // Make sure we get a useful value - if (value != null && value.intValue() >= 0) - preferredWidth = value.intValue(); - } - } - if (preferredWidth <= 0) { - preferredWidth = Math.max(column.getPreferredWidth(), 30); - } - return preferredWidth; - } - - private static String getKey(TreeColumn treeColumn) { - return getKey((LintColumn) treeColumn.getData(KEY_COLUMN)); - } - - private static String getKey(LintColumn column) { - return column.getClass().getSimpleName(); - } - - private LintColumn[] getVisibleColumns() { - if (mVisibleColumns == null) { - if (mSingleFile) { - // Special mode where we show just lint warnings for a single file: - // use a hardcoded list of columns, not including path/location etc but - // including line numbers (which are normally not shown by default). - mVisibleColumns = new LintColumn[] { - mMessageColumn, mLineColumn - }; - } else { - // Generate visible columns based on (a) previously saved window state, - // and (b) default window visible states provided by the columns themselves - List<LintColumn> list = new ArrayList<LintColumn>(); - IMemento visibleColumns = null; - if (mMemento != null) { - visibleColumns = mMemento.getChild(KEY_VISIBLE); - } - for (LintColumn column : mColumns) { - if (visibleColumns != null) { - Boolean b = visibleColumns.getBoolean(getKey(column)); - if (b != null && b.booleanValue()) { - list.add(column); - } - } else if (column.visibleByDefault()) { - list.add(column); - } - } - if (!list.contains(mMessageColumn)) { - list.add(0, mMessageColumn); - } - mVisibleColumns = list.toArray(new LintColumn[list.size()]); - } - } - - return mVisibleColumns; - } - - int getCount(IMarker marker) { - return mContentProvider.getCount(marker); - } - - Issue getIssue(String id) { - return mRegistry.getIssue(id); - } - - Issue getIssue(IMarker marker) { - String id = EclipseLintClient.getId(marker); - return mRegistry.getIssue(id); - } - - Severity getSeverity(Issue issue) { - return mConfiguration.getSeverity(issue); - } - - // ---- Choosing visible columns ---- - - public void configureColumns() { - ColumnDialog dialog = new ColumnDialog(getShell(), mColumns, getVisibleColumns()); - if (dialog.open() == Window.OK) { - mVisibleColumns = dialog.getSelectedColumns(); - // Clear out columns: Must recreate to set the right label provider etc - for (TreeColumn column : mTree.getColumns()) { - column.dispose(); - } - createColumns(); - mTreeViewer.setComparator(new TableComparator()); - setSortIndicators(); - mTreeViewer.refresh(); - } - } - - // ---- Table Sorting ---- - - private SelectionListener getHeaderListener() { - return new SelectionAdapter() { - @Override - public void widgetSelected(SelectionEvent e) { - final TreeColumn treeColumn = (TreeColumn) e.widget; - final LintColumn column = (LintColumn) treeColumn.getData(KEY_COLUMN); - - try { - IWorkbenchSiteProgressService progressService = getProgressService(); - if (progressService == null) { - BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() { - @Override - public void run() { - resortTable(treeColumn, column, - new NullProgressMonitor()); - } - }); - } else { - getProgressService().busyCursorWhile(new IRunnableWithProgress() { - @Override - public void run(IProgressMonitor monitor) { - resortTable(treeColumn, column, monitor); - } - }); - } - } catch (InvocationTargetException e1) { - AdtPlugin.log(e1, null); - } catch (InterruptedException e1) { - return; - } - } - - private void resortTable(final TreeColumn treeColumn, LintColumn column, - IProgressMonitor monitor) { - TableComparator sorter = getTableSorter(); - monitor.beginTask("Sorting", 100); - monitor.worked(10); - if (column.equals(sorter.getTopColumn())) { - sorter.reverseTopPriority(); - } else { - sorter.setTopPriority(column); - } - monitor.worked(15); - PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() { - @Override - public void run() { - mTreeViewer.refresh(); - updateDirectionIndicator(treeColumn); - } - }); - monitor.done(); - } - }; - } - - private void setSortIndicators() { - LintColumn top = getTableSorter().getTopColumn(); - TreeColumn[] columns = mTreeViewer.getTree().getColumns(); - for (int i = 0; i < columns.length; i++) { - TreeColumn column = columns[i]; - if (column.getData(KEY_COLUMN).equals(top)) { - updateDirectionIndicator(column); - return; - } - } - } - - private void updateDirectionIndicator(TreeColumn column) { - Tree tree = mTreeViewer.getTree(); - tree.setSortColumn(column); - if (getTableSorter().isAscending()) { - tree.setSortDirection(SWT.UP); - } else { - tree.setSortDirection(SWT.DOWN); - } - } - - private TableComparator getTableSorter() { - return (TableComparator) mTreeViewer.getComparator(); - } - - /** Comparator used to sort the {@link LintList} tree. - * <p> - * This code is simplified from similar code in - * org.eclipse.ui.views.markers.internal.TableComparator - */ - private class TableComparator extends ViewerComparator { - private int[] mPriorities; - private boolean[] mDirections; - private int[] mDefaultPriorities; - private boolean[] mDefaultDirections; - - private TableComparator() { - int[] defaultPriorities = new int[mColumns.length]; - for (int i = 0; i < defaultPriorities.length; i++) { - defaultPriorities[i] = i; - } - mPriorities = defaultPriorities; - - boolean[] directions = new boolean[mColumns.length]; - for (int i = 0; i < directions.length; i++) { - directions[i] = mColumns[i].isAscending(); - } - mDirections = directions; - - mDefaultPriorities = new int[defaultPriorities.length]; - System.arraycopy(defaultPriorities, 0, this.mDefaultPriorities, 0, - defaultPriorities.length); - mDefaultDirections = new boolean[directions.length]; - System.arraycopy(directions, 0, this.mDefaultDirections, 0, directions.length); - } - - private void resetState() { - System.arraycopy(mDefaultPriorities, 0, mPriorities, 0, mPriorities.length); - System.arraycopy(mDefaultDirections, 0, mDirections, 0, mDirections.length); - } - - private void reverseTopPriority() { - mDirections[mPriorities[0]] = !mDirections[mPriorities[0]]; - } - - private void setTopPriority(LintColumn property) { - for (int i = 0; i < mColumns.length; i++) { - if (mColumns[i].equals(property)) { - setTopPriority(i); - return; - } - } - } - - private void setTopPriority(int priority) { - if (priority < 0 || priority >= mPriorities.length) { - return; - } - int index = -1; - for (int i = 0; i < mPriorities.length; i++) { - if (mPriorities[i] == priority) { - index = i; - } - } - if (index == -1) { - resetState(); - return; - } - // shift the array - for (int i = index; i > 0; i--) { - mPriorities[i] = mPriorities[i - 1]; - } - mPriorities[0] = priority; - mDirections[priority] = mDefaultDirections[priority]; - } - - private boolean isAscending() { - return mDirections[mPriorities[0]]; - } - - private int getTopPriority() { - return mPriorities[0]; - } - - private LintColumn getTopColumn() { - return mColumns[getTopPriority()]; - } - - @Override - public int compare(Viewer viewer, Object e1, Object e2) { - return compare((IMarker) e1, (IMarker) e2, 0, true); - } - - private int compare(IMarker marker1, IMarker marker2, int depth, - boolean continueSearching) { - if (depth >= mPriorities.length) { - return 0; - } - int column = mPriorities[depth]; - LintColumn property = mColumns[column]; - int result = property.compare(marker1, marker2); - if (result == 0 && continueSearching) { - return compare(marker1, marker2, depth + 1, continueSearching); - } - return result * (mDirections[column] ? 1 : -1); - } - } -} |