+++ /dev/null
-package org.argeo.docbook.ui;
-
-import static javax.jcr.Node.JCR_CONTENT;
-import static javax.jcr.Property.JCR_DATA;
-import static javax.jcr.nodetype.NodeType.NT_FILE;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
-
-import javax.jcr.Binary;
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-import javax.jcr.nodetype.NodeType;
-
-import org.argeo.cms.ui.CmsImageManager;
-import org.argeo.cms.ui.util.CmsUiUtils;
-import org.argeo.cms.ui.util.DefaultImageManager;
-import org.argeo.docbook.DbkUtils;
-import org.argeo.docbook.DbkAttr;
-import org.argeo.docbook.DbkType;
-import org.argeo.entity.EntityNames;
-import org.argeo.entity.EntityType;
-import org.argeo.jcr.JcrException;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.swt.graphics.ImageData;
-import org.eclipse.swt.graphics.Point;
-
-/** Add DocBook images support to {@link CmsImageManager}. */
-public class DbkImageManager extends DefaultImageManager {
- private Node baseFolder = null;
-
- public DbkImageManager(Node baseFolder) {
- this.baseFolder = baseFolder;
- }
-
- Node getImageDataNode(Node mediaObjectNode) throws RepositoryException {
- if (mediaObjectNode.hasNode(DbkType.imageobject.get())) {
- Node imageDataNode = mediaObjectNode.getNode(DbkType.imageobject.get()).getNode(DbkType.imagedata.get());
- return imageDataNode;
- } else {
- throw new IllegalStateException("No image data found for " + mediaObjectNode);
- }
- }
-
- @Override
- public Binary getImageBinary(Node node) throws RepositoryException {
- Node fileNode = null;
- if (DbkUtils.isDbk(node, DbkType.mediaobject)) {
- Node imageDataNode = getImageDataNode(node);
- fileNode = getFileNode(imageDataNode);
- }
- if (node.isNodeType(NT_FILE)) {
- fileNode = node;
- }
- if (fileNode != null) {
- return node.getNode(JCR_CONTENT).getProperty(JCR_DATA).getBinary();
- } else {
- return null;
- }
- }
-
- public Point getImageSize(Node mediaObjectNode) throws RepositoryException {
- Node imageDataNode = getImageDataNode(mediaObjectNode);
- Node fileNode = getFileNode(imageDataNode);
- if (fileNode == null)
- return new Point(0, 0);
- Point intrinsicSize;
- if (fileNode.hasProperty(EntityNames.SVG_WIDTH) && fileNode.hasProperty(EntityNames.SVG_HEIGHT)) {
- int width = (int) fileNode.getProperty(EntityNames.SVG_WIDTH).getLong();
- int height = (int) fileNode.getProperty(EntityNames.SVG_HEIGHT).getLong();
- intrinsicSize = new Point(width, height);
- } else {
- try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
- ImageData id = new ImageData(in);
- intrinsicSize = updateSize(fileNode, id);
- } catch (IOException e) {
- throw new RuntimeException("Cannot load file " + fileNode, e);
- }
- }
- // TODO interpret image data infos
- return intrinsicSize;
- }
-
- protected Point updateSize(Node fileNode, ImageData id) throws RepositoryException {
- fileNode.addMixin(EntityType.box.get());
- fileNode.setProperty(EntityNames.SVG_WIDTH, id.width);
- fileNode.setProperty(EntityNames.SVG_HEIGHT, id.height);
- return new Point(id.width, id.height);
- }
-
- @Override
- protected void processNewImageFile(Node mediaObjectNode, Node fileNode, ImageData id)
- throws RepositoryException, IOException {
- Node imageDataNode = getImageDataNode(mediaObjectNode);
- updateSize(fileNode, id);
- String filePath = fileNode.getPath();
- String relPath = filePath.substring(baseFolder.getPath().length() + 1);
- imageDataNode.setProperty(DbkAttr.fileref.name(), relPath);
- }
-
- @Override
- public String getImageUrl(Node mediaObjectNode) throws RepositoryException {
- Node imageDataNode = getImageDataNode(mediaObjectNode);
- // TODO factorise
- String fileref = null;
- if (imageDataNode.hasProperty(DbkAttr.fileref.name()))
- fileref = imageDataNode.getProperty(DbkAttr.fileref.name()).getString();
- if (fileref == null)
- return null;
- URI fileUri;
- try {
- // FIXME it messes up with the '/'
- fileUri = new URI(URLEncoder.encode(fileref, StandardCharsets.UTF_8.toString()));
- } catch (URISyntaxException | UnsupportedEncodingException e) {
- throw new IllegalArgumentException("File ref in " + imageDataNode + " is badly formatted", e);
- }
- if (fileUri.getScheme() != null)
- return fileUri.toString();
- // local
- Node fileNode = getFileNode(imageDataNode);
- String url = CmsUiUtils.getDataPathForUrl(fileNode);
- return url;
- }
-
- protected Node getFileNode(Node imageDataNode) throws RepositoryException {
- // FIXME make URL use case more robust
- String fileref = null;
- if (imageDataNode.hasProperty(DbkAttr.fileref.name()))
- fileref = imageDataNode.getProperty(DbkAttr.fileref.name()).getString();
- if (fileref == null)
- return null;
- Node fileNode;
- if (fileref.startsWith("/"))
- fileNode = baseFolder.getSession().getNode(fileref);
- else
- fileNode = baseFolder.getNode(fileref);
- return fileNode;
- }
-
- protected Node getMediaFolder() {
- try {
- // TODO check edition status
- Node mediaFolder = JcrUtils.getOrAdd(baseFolder, EntityNames.MEDIA, NodeType.NT_FOLDER);
- return mediaFolder;
- } catch (RepositoryException e) {
- throw new JcrException("Cannot get media folder", e);
- }
- }
-}
projects / gpl / argeo-suite.git / blobdiff