+++ /dev/null
-package org.argeo.cms;
-
-import java.io.InputStream;
-
-import javax.jcr.Item;
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-
-import org.apache.commons.io.IOUtils;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.rap.rwt.RWT;
-import org.eclipse.rap.rwt.service.ResourceManager;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.ImageData;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.layout.RowData;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Widget;
-
-/** Static utilities for the CMS framework. */
-public class CmsUtils implements CmsConstants {
- /** @deprecated Use rowData16px() instead. GridData should not be reused. */
- @Deprecated
- public static RowData ROW_DATA_16px = new RowData(16, 16);
-
- public static GridLayout noSpaceGridLayout() {
- return noSpaceGridLayout(new GridLayout());
- }
-
- public static GridLayout noSpaceGridLayout(GridLayout layout) {
- layout.horizontalSpacing = 0;
- layout.verticalSpacing = 0;
- layout.marginWidth = 0;
- layout.marginHeight = 0;
- return layout;
- }
-
- //
- // GRID DATA
- //
- public static GridData fillWidth() {
- return grabWidth(SWT.FILL, SWT.FILL);
- }
-
- public static GridData fillAll() {
- return new GridData(SWT.FILL, SWT.FILL, true, true);
- }
-
- public static GridData grabWidth(int horizontalAlignment,
- int verticalAlignment) {
- return new GridData(horizontalAlignment, horizontalAlignment, true,
- false);
- }
-
- public static RowData rowData16px() {
- return new RowData(16, 16);
- }
-
- public static void style(Widget widget, String style) {
- widget.setData(CmsConstants.STYLE, style);
- }
-
- public static void markup(Widget widget) {
- widget.setData(CmsConstants.MARKUP, true);
- }
-
- /** @return the path or null if not instrumented */
- public static String getDataPath(Widget widget) {
- // JCR item
- Object data = widget.getData();
- if (data != null && data instanceof Item) {
- try {
- return ((Item) data).getPath();
- } catch (RepositoryException e) {
- throw new CmsException("Cannot find data path of " + data
- + " for " + widget);
- }
- }
-
- // JCR path
- data = widget.getData(Property.JCR_PATH);
- if (data != null)
- return data.toString();
-
- return null;
- }
-
- /** Dispose all children of a Composite */
- public static void clear(Composite composite) {
- for (Control child : composite.getChildren())
- child.dispose();
- }
-
- //
- // JCR
- //
- public static Node getOrAddEmptyFile(Node parent, Enum<?> child)
- throws RepositoryException {
- if (has(parent, child))
- return child(parent, child);
- return JcrUtils.copyBytesAsFile(parent, child.name(), new byte[0]);
- }
-
- public static Node child(Node parent, Enum<?> en)
- throws RepositoryException {
- return parent.getNode(en.name());
- }
-
- public static Boolean has(Node parent, Enum<?> en)
- throws RepositoryException {
- return parent.hasNode(en.name());
- }
-
- public static Node getOrAdd(Node parent, Enum<?> en)
- throws RepositoryException {
- return getOrAdd(parent, en, null);
- }
-
- public static Node getOrAdd(Node parent, Enum<?> en, String primaryType)
- throws RepositoryException {
- if (has(parent, en))
- return child(parent, en);
- else if (primaryType == null)
- return parent.addNode(en.name());
- else
- return parent.addNode(en.name(), primaryType);
- }
-
- // IMAGES
- public static String img(String src, String width, String height) {
- return imgBuilder(src, width, height).append("/>").toString();
- }
-
- public static String img(String src, Point size) {
- return img(src, Integer.toString(size.x), Integer.toString(size.y));
- }
-
- public static StringBuilder imgBuilder(String src, String width,
- String height) {
- return new StringBuilder(64).append("<img width='").append(width)
- .append("' height='").append(height).append("' src='")
- .append(src).append("'");
- }
-
- public static String noImg(Point size) {
- ResourceManager rm = RWT.getResourceManager();
- return CmsUtils.img(rm.getLocation(NO_IMAGE), size);
- }
-
- public static String noImg() {
- return noImg(NO_IMAGE_SIZE);
- }
-
- public static Image noImage(Point size) {
- ResourceManager rm = RWT.getResourceManager();
- InputStream in = null;
- try {
- in = rm.getRegisteredContent(NO_IMAGE);
- ImageData id = new ImageData(in);
- ImageData scaled = id.scaledTo(size.x, size.y);
- Image image = new Image(Display.getCurrent(), scaled);
- return image;
- } finally {
- IOUtils.closeQuietly(in);
- }
- }
-
- private CmsUtils() {
- }
-}