X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.jcr%2Fsrc%2Forg%2Fargeo%2Fslc%2Fjcr%2FSlcJcrUtils.java;fp=org.argeo.slc.jcr%2Fsrc%2Forg%2Fargeo%2Fslc%2Fjcr%2FSlcJcrUtils.java;h=9834bef06fa17f7dae03e48f5f103aea6f8d5931;hb=825d60c5348dbe3f5be25b0bccf7bdebfe694219;hp=0000000000000000000000000000000000000000;hpb=5e991fff5cba01858dcc5747a27e637325bc5c8e;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.slc.jcr/src/org/argeo/slc/jcr/SlcJcrUtils.java b/org.argeo.slc.jcr/src/org/argeo/slc/jcr/SlcJcrUtils.java
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index 0000000..9834bef
--- /dev/null
+++ b/org.argeo.slc.jcr/src/org/argeo/slc/jcr/SlcJcrUtils.java
@@ -0,0 +1,253 @@
+package org.argeo.slc.jcr;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.List;
+
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.cms.jcr.CmsJcrUtils;
+import org.argeo.jcr.JcrUtils;
+import org.argeo.slc.DefaultNameVersion;
+import org.argeo.slc.NameVersion;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.SlcNames;
+import org.argeo.slc.SlcTypes;
+import org.argeo.slc.deploy.ModuleDescriptor;
+import org.argeo.slc.primitive.PrimitiveAccessor;
+import org.argeo.slc.primitive.PrimitiveUtils;
+import org.argeo.slc.test.TestStatus;
+
+/**
+ * Utilities around the SLC JCR model. Note that it relies on fixed base paths
+ * (convention over configuration) for optimization purposes.
+ */
+public class SlcJcrUtils implements SlcNames {
+	public final static Integer AGENT_FACTORY_DEPTH = 3;
+
+	/** Extracts the path of a flow relative to its execution module */
+	public static String flowRelativePath(String fullFlowPath) {
+		String[] tokens = fullFlowPath.split("/");
+		StringBuffer buf = new StringBuffer(fullFlowPath.length());
+		for (int i = AGENT_FACTORY_DEPTH + 3; i < tokens.length; i++) {
+			buf.append('/').append(tokens[i]);
+		}
+		return buf.toString();
+	}
+
+	/** Extracts the path to the related execution module */
+	public static String modulePath(String fullFlowPath) {
+		String[] tokens = fullFlowPath.split("/");
+		StringBuffer buf = new StringBuffer(fullFlowPath.length());
+		for (int i = 0; i < AGENT_FACTORY_DEPTH + 3; i++) {
+			if (!tokens[i].equals(""))
+				buf.append('/').append(tokens[i]);
+		}
+		return buf.toString();
+	}
+
+	/** Extracts the module name from a flow path */
+	public static String moduleName(String fullFlowPath) {
+		String[] tokens = fullFlowPath.split("/");
+		String moduleName = tokens[AGENT_FACTORY_DEPTH + 2];
+		moduleName = moduleName.substring(0, moduleName.indexOf('_'));
+		return moduleName;
+	}
+
+	/** Extracts the module name and version from a flow path */
+	public static NameVersion moduleNameVersion(String fullFlowPath) {
+		String[] tokens = fullFlowPath.split("/");
+		String module = tokens[AGENT_FACTORY_DEPTH + 2];
+		String moduleName = module.substring(0, module.indexOf('_'));
+		String moduleVersion = module.substring(module.indexOf('_') + 1);
+		return new DefaultNameVersion(moduleName, moduleVersion);
+	}
+
+	/** Module node name based on module name and version */
+	public static String getModuleNodeName(ModuleDescriptor moduleDescriptor) {
+		return moduleDescriptor.getName() + "_" + moduleDescriptor.getVersion();
+	}
+
+	/** Extracts the agent factory of a flow */
+	public static String flowAgentFactoryPath(String fullFlowPath) {
+		String[] tokens = fullFlowPath.split("/");
+		StringBuffer buf = new StringBuffer(fullFlowPath.length());
+		// first token is always empty
+		for (int i = 1; i < AGENT_FACTORY_DEPTH + 1; i++) {
+			buf.append('/').append(tokens[i]);
+		}
+		return buf.toString();
+	}
+
+	/** Create a new execution process path based on the current time */
+	public static String createExecutionProcessPath(Session session, String uuid) {
+		Calendar now = new GregorianCalendar();
+		return getSlcProcessesBasePath(session) + '/'
+				+ JcrUtils.dateAsPath(now, true) + uuid;
+	}
+
+	/** Get the base for the user processi. */
+	public static String getSlcProcessesBasePath(Session session) {
+		try {
+			Node userHome = CmsJcrUtils.getUserHome(session);
+			if (userHome == null)
+				throw new SlcException("No user home available for "
+						+ session.getUserID());
+			return userHome.getPath() + '/' + SlcNames.SLC_SYSTEM + '/'
+					+ SlcNames.SLC_PROCESSES;
+		} catch (RepositoryException re) {
+			throw new SlcException(
+					"Unexpected error while getting Slc Results Base Path.", re);
+		}
+	}
+
+	/**
+	 * Create a new execution result path in the user home based on the current
+	 * time
+	 */
+	public static String createResultPath(Session session, String uuid)
+			throws RepositoryException {
+		Calendar now = new GregorianCalendar();
+		StringBuffer absPath = new StringBuffer(
+				SlcJcrResultUtils.getSlcResultsBasePath(session) + '/');
+		// Remove hours and add title property to the result process path on
+		// request of O. Capillon
+		// return getSlcProcessesBasePath(session) + '/'
+		// + JcrUtils.dateAsPath(now, true) + uuid;
+		String relPath = JcrUtils.dateAsPath(now, false);
+		List<String> names = JcrUtils.tokenize(relPath);
+		for (String name : names) {
+			absPath.append(name + "/");
+			Node node = JcrUtils.mkdirs(session, absPath.toString());
+			try {
+				node.addMixin(NodeType.MIX_TITLE);
+				node.setProperty(Property.JCR_TITLE, name.substring(1));
+			} catch (RepositoryException e) {
+				throw new SlcException(
+						"unable to create execution process path", e);
+			}
+		}
+		return absPath.toString() + uuid;
+	}
+
+	/**
+	 * Set the value of the primitive accessor as a JCR property. Does nothing
+	 * if the value is null.
+	 */
+	public static void setPrimitiveAsProperty(Node node, String propertyName,
+			PrimitiveAccessor primitiveAccessor) {
+		String type = primitiveAccessor.getType();
+		Object value = primitiveAccessor.getValue();
+		setPrimitiveAsProperty(node, propertyName, type, value);
+	}
+
+	/** Map a primitive value to JCR property value. */
+	public static void setPrimitiveAsProperty(Node node, String propertyName,
+			String type, Object value) {
+		if (value == null)
+			return;
+		if (value instanceof CharSequence)
+			value = PrimitiveUtils.convert(type,
+					((CharSequence) value).toString());
+		if (value instanceof char[])
+			value = new String((char[]) value);
+
+		try {
+			if (type.equals(PrimitiveAccessor.TYPE_STRING))
+				node.setProperty(propertyName, value.toString());
+			else if (type.equals(PrimitiveAccessor.TYPE_PASSWORD))
+				node.setProperty(propertyName, value.toString());
+			else if (type.equals(PrimitiveAccessor.TYPE_INTEGER))
+				node.setProperty(propertyName, (long) ((Integer) value));
+			else if (type.equals(PrimitiveAccessor.TYPE_LONG))
+				node.setProperty(propertyName, ((Long) value));
+			else if (type.equals(PrimitiveAccessor.TYPE_FLOAT))
+				node.setProperty(propertyName, (double) ((Float) value));
+			else if (type.equals(PrimitiveAccessor.TYPE_DOUBLE))
+				node.setProperty(propertyName, ((Double) value));
+			else if (type.equals(PrimitiveAccessor.TYPE_BOOLEAN))
+				node.setProperty(propertyName, ((Boolean) value));
+			else
+				throw new SlcException("Unsupported type " + type);
+		} catch (RepositoryException e) {
+			throw new SlcException("Cannot set primitive of " + type
+					+ " as property " + propertyName + " on " + node, e);
+		}
+	}
+
+	/** Aggregates the {@link TestStatus} of this sub-tree. */
+	public static Integer aggregateTestStatus(Node node) {
+		try {
+			Integer status = TestStatus.PASSED;
+			if (node.isNodeType(SlcTypes.SLC_CHECK))
+				if (node.getProperty(SLC_SUCCESS).getBoolean())
+					status = TestStatus.PASSED;
+				else if (node.hasProperty(SLC_ERROR_MESSAGE))
+					status = TestStatus.ERROR;
+				else
+					status = TestStatus.FAILED;
+
+			NodeIterator it = node.getNodes();
+			while (it.hasNext()) {
+				Node curr = it.nextNode();
+
+				// Manually skip aggregated status
+				if (!SlcNames.SLC_AGGREGATED_STATUS.equals(curr.getName())) {
+					Integer childStatus = aggregateTestStatus(curr);
+					if (childStatus > status)
+						status = childStatus;
+				}
+			}
+			return status;
+		} catch (Exception e) {
+			throw new SlcException("Could not aggregate test status from "
+					+ node, e);
+		}
+	}
+
+	/**
+	 * Aggregates the {@link TestStatus} of this sub-tree.
+	 * 
+	 * @return the same {@link StringBuffer}, for convenience (typically calling
+	 *         toString() on it)
+	 */
+	public static StringBuffer aggregateTestMessages(Node node,
+			StringBuffer messages) {
+		try {
+			if (node.isNodeType(SlcTypes.SLC_CHECK)) {
+				if (node.hasProperty(SLC_MESSAGE)) {
+					if (messages.length() > 0)
+						messages.append('\n');
+					messages.append(node.getProperty(SLC_MESSAGE).getString());
+				}
+				if (node.hasProperty(SLC_ERROR_MESSAGE)) {
+					if (messages.length() > 0)
+						messages.append('\n');
+					messages.append(node.getProperty(SLC_ERROR_MESSAGE)
+							.getString());
+				}
+			}
+			NodeIterator it = node.getNodes();
+			while (it.hasNext()) {
+				Node child = it.nextNode();
+				// Manually skip aggregated status
+				if (!SlcNames.SLC_AGGREGATED_STATUS.equals(child.getName())) {
+					aggregateTestMessages(child, messages);
+				}
+			}
+			return messages;
+		} catch (Exception e) {
+			throw new SlcException("Could not aggregate test messages from "
+					+ node, e);
+		}
+	}
+
+	/** Prevents instantiation */
+	private SlcJcrUtils() {
+	}
+}
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