+++ /dev/null
-package org.argeo.cms.ui.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-import javax.servlet.http.HttpServletRequest;
-
-import org.argeo.api.cms.CmsConstants;
-import org.argeo.api.cms.ux.Cms2DSize;
-import org.argeo.api.cms.ux.CmsView;
-import org.argeo.cms.jcr.CmsJcrUtils;
-import org.argeo.cms.swt.CmsSwtUtils;
-import org.argeo.cms.ui.CmsUiConstants;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.rap.rwt.RWT;
-import org.eclipse.rap.rwt.service.ResourceManager;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.ImageData;
-import org.eclipse.swt.layout.RowData;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Table;
-
-/** Static utilities for the CMS framework. */
-public class CmsUiUtils {
- // private final static Log log = LogFactory.getLog(CmsUiUtils.class);
-
- /*
- * CMS VIEW
- */
-
- /**
- * The CMS view related to this display, or null if none is available from this
- * call.
- *
- * @deprecated Use {@link CmsSwtUtils#getCmsView(Composite)} instead.
- */
- @Deprecated
- public static CmsView getCmsView() {
-// return UiContext.getData(CmsView.class.getName());
- return CmsSwtUtils.getCmsView(Display.getCurrent().getActiveShell());
- }
-
- public static StringBuilder getServerBaseUrl(HttpServletRequest request) {
- try {
- URL url = new URL(request.getRequestURL().toString());
- StringBuilder buf = new StringBuilder();
- buf.append(url.getProtocol()).append("://").append(url.getHost());
- if (url.getPort() != -1)
- buf.append(':').append(url.getPort());
- return buf;
- } catch (MalformedURLException e) {
- throw new IllegalArgumentException("Cannot extract server base URL from " + request.getRequestURL(), e);
- }
- }
-
- //
- public static String getDataUrl(Node node, HttpServletRequest request) {
- try {
- StringBuilder buf = getServerBaseUrl(request);
- buf.append(getDataPath(node));
- return new URL(buf.toString()).toString();
- } catch (MalformedURLException e) {
- throw new IllegalArgumentException("Cannot build data URL for " + node, e);
- }
- }
-
- /** A path in the node repository */
- public static String getDataPath(Node node) {
- return getDataPath(CmsConstants.EGO_REPOSITORY, node);
- }
-
- public static String getDataPath(String cn, Node node) {
- return CmsJcrUtils.getDataPath(cn, node);
- }
-
- /** Clean reserved URL characters for use in HTTP links. */
- public static String getDataPathForUrl(Node node) {
- return CmsSwtUtils.cleanPathForUrl(getDataPath(node));
- }
-
- /** @deprecated Use rowData16px() instead. GridData should not be reused. */
- @Deprecated
- public static RowData ROW_DATA_16px = new RowData(16, 16);
-
-
-
- /*
- * FORM LAYOUT
- */
-
-
-
- @Deprecated
- public static void setItemHeight(Table table, int height) {
- table.setData(CmsUiConstants.ITEM_HEIGHT, height);
- }
-
- //
- // 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(Node fileNode, String width, String height) {
- return img(null, fileNode, width, height);
- }
-
- public static String img(String serverBase, Node fileNode, String width, String height) {
-// String src = (serverBase != null ? serverBase : "") + NodeUtils.getDataPath(fileNode);
- String src;
- src = (serverBase != null ? serverBase : "") + getDataPathForUrl(fileNode);
- return imgBuilder(src, width, height).append("/>").toString();
- }
-
- public static String img(String src, String width, String height) {
- return imgBuilder(src, width, height).append("/>").toString();
- }
-
- public static String img(String src, Cms2DSize size) {
- return img(src, Integer.toString(size.getWidth()), Integer.toString(size.getHeight()));
- }
-
- 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(Cms2DSize size) {
- ResourceManager rm = RWT.getResourceManager();
- return CmsUiUtils.img(rm.getLocation(CmsUiConstants.NO_IMAGE), size);
- }
-
- public static String noImg() {
- return noImg(CmsUiConstants.NO_IMAGE_SIZE);
- }
-
- public static Image noImage(Cms2DSize size) {
- ResourceManager rm = RWT.getResourceManager();
- InputStream in = null;
- try {
- in = rm.getRegisteredContent(CmsUiConstants.NO_IMAGE);
- ImageData id = new ImageData(in);
- ImageData scaled = id.scaledTo(size.getWidth(), size.getHeight());
- Image image = new Image(Display.getCurrent(), scaled);
- return image;
- } finally {
- try {
- in.close();
- } catch (IOException e) {
- // silent
- }
- }
- }
-
- /** Lorem ipsum text to be used during development. */
- public final static String LOREM_IPSUM = "Lorem ipsum dolor sit amet, consectetur adipiscing elit."
- + " Etiam eleifend hendrerit sem, ac ultricies massa ornare ac."
- + " Cras aliquam sodales risus, vitae varius lacus molestie quis."
- + " Vivamus consequat, leo id lacinia volutpat, eros diam efficitur urna, finibus interdum risus turpis at nisi."
- + " Curabitur vulputate nulla quis scelerisque fringilla. Integer consectetur turpis id lobortis accumsan."
- + " Pellentesque commodo turpis ac diam ultricies dignissim."
- + " Curabitur sit amet dolor volutpat lacus aliquam ornare quis sed velit."
- + " Integer varius quis est et tristique."
- + " Suspendisse pharetra porttitor purus, eget condimentum magna."
- + " Duis vitae turpis eros. Sed tincidunt lacinia rutrum."
- + " Aliquam velit velit, rutrum ut augue sed, condimentum lacinia augue.";
-
- /** Singleton. */
- private CmsUiUtils() {
- }
-
-}
projects / lgpl / argeo-commons.git / blobdiff