X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-suite.git;a=blobdiff_plain;f=publishing%2Forg.argeo.publishing.ui%2Fsrc%2Forg%2Fargeo%2Fdocbook%2Fui%2FDbkTextInterpreter.java;fp=publishing%2Forg.argeo.publishing.ui%2Fsrc%2Forg%2Fargeo%2Fdocbook%2Fui%2FDbkTextInterpreter.java;h=f13826bd693f1d66aff097f78e7923db1b79aa7c;hp=0000000000000000000000000000000000000000;hb=147ada7da5bf6292569f17a53a77fca04c97f707;hpb=5431f941fd6161e89f495a330c2ecddaf4f6bfb1

diff --git a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkTextInterpreter.java b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkTextInterpreter.java
new file mode 100644
index 0000000..f13826b
--- /dev/null
+++ b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkTextInterpreter.java
@@ -0,0 +1,93 @@
+package org.argeo.docbook.ui;
+
+import javax.jcr.Item;
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+
+import org.argeo.cms.CmsException;
+import org.argeo.cms.text.TextInterpreter;
+
+/** Based on HTML with a few Wiki-like shortcuts. */
+public class DbkTextInterpreter implements TextInterpreter {
+
+	@Override
+	public void write(Item item, String content) {
+		try {
+			if (item instanceof Node) {
+				Node node = (Node) item;
+				if (node.isNodeType(DocBookTypes.PARA)) {
+					String raw = convertToStorage(node, content);
+					validateBeforeStoring(raw);
+					Node jcrText;
+					if (!node.hasNode(DocBookNames.JCR_XMLTEXT))
+						jcrText = node.addNode(DocBookNames.JCR_XMLTEXT, DocBookTypes.XMLTEXT);
+					else
+						jcrText = node.getNode(DocBookNames.JCR_XMLTEXT);
+					jcrText.setProperty(DocBookNames.JCR_XMLCHARACTERS, raw);
+				} else {
+					throw new CmsException("Don't know how to interpret " + node);
+				}
+			} else {// property
+				Property property = (Property) item;
+				property.setValue(content);
+			}
+			// item.getSession().save();
+		} catch (RepositoryException e) {
+			throw new CmsException("Cannot set content on " + item, e);
+		}
+	}
+
+	@Override
+	public String read(Item item) {
+		try {
+			String raw = raw(item);
+			return convertFromStorage(item, raw);
+		} catch (RepositoryException e) {
+			throw new CmsException("Cannot get " + item + " for edit", e);
+		}
+	}
+
+	@Override
+	public String raw(Item item) {
+		try {
+			item.getSession().refresh(true);
+			if (item instanceof Node) {
+				Node node = (Node) item;
+				if (node.isNodeType(DocBookTypes.PARA)) {
+					Node jcrText = node.getNode(DocBookNames.JCR_XMLTEXT);
+					String txt = jcrText.getProperty(DocBookNames.JCR_XMLCHARACTERS).getString();
+					// TODO make it more robust
+					txt = txt.replace("\n", "").replace("\t", "");
+					return txt;
+				} else {
+					throw new CmsException("Don't know how to interpret " + node);
+				}
+			} else {// property
+				Property property = (Property) item;
+				return property.getString();
+			}
+		} catch (RepositoryException e) {
+			throw new CmsException("Cannot get " + item + " content", e);
+		}
+	}
+
+	// EXTENSIBILITY
+	/**
+	 * To be overridden, in order to make sure that only valid strings are being
+	 * stored.
+	 */
+	protected void validateBeforeStoring(String raw) {
+	}
+
+	/** To be overridden, in order to support additional formatting. */
+	protected String convertToStorage(Item item, String content) throws RepositoryException {
+		return content;
+
+	}
+
+	/** To be overridden, in order to support additional formatting. */
+	protected String convertFromStorage(Item item, String content) throws RepositoryException {
+		return content;
+	}
+}