Implement AbstractInstallCommandTask

Author: eschleb

common-task/src/main/java/com/merkle/oss/magnolia/setup/task/common/AbstractInstallCommandTask.java

@@ -0,0 +1,62 @@
+package com.merkle.oss.magnolia.setup.task.common;
+
+import info.magnolia.commands.MgnlCommand;
+import info.magnolia.jcr.nodebuilder.NodeOperation;
+import info.magnolia.jcr.nodebuilder.task.ErrorHandling;
+import info.magnolia.jcr.util.NodeTypes;
+import info.magnolia.module.InstallContext;
+import info.magnolia.repository.RepositoryConstants;
+
+import java.lang.invoke.MethodHandles;
+import java.text.MessageFormat;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.merkle.oss.magnolia.powernode.NodeOperationFactory;
+import com.merkle.oss.magnolia.setup.task.nodebuilder.AbstractPathNodeBuilderTask;
+
+/**
+ * Base class for command install tasks.
+ */
+public abstract class AbstractInstallCommandTask extends AbstractPathNodeBuilderTask {
+	private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
+	public static final String MODULE_PATH = "modules/{0}";
+
+	private final NodeOperationFactory ops;
+	private final String catalog;
+	private final String name;
+	private final Class<? extends MgnlCommand> clazz;
+
+	protected AbstractInstallCommandTask(
+			final NodeOperationFactory nodeOperationFactory,
+			final String catalog,
+			final String name,
+			final Class<? extends MgnlCommand> clazz
+	) {
+		super("Install command " + name, "Install command " + name + " in catalog " + catalog, ErrorHandling.strict, RepositoryConstants.CONFIG);
+		this.ops = nodeOperationFactory;
+		this.catalog = catalog;
+		this.name = name;
+		this.clazz = clazz;
+	}
+
+	@Override
+	protected NodeOperation[] getNodeOperations(final InstallContext ctx) {
+		final String moduleName = ctx.getCurrentModuleDefinition().getName();
+		final String modulePath = MessageFormat.format(MODULE_PATH, moduleName);
+		LOG.info("installing command '{}' for module {}", name, modulePath);
+		return new NodeOperation[]{
+				ops.getOrAddNode(modulePath, NodeTypes.Content.NAME).then(
+						ops.getOrAddNode("commands", NodeTypes.Content.NAME).then(
+								ops.getOrAddNode(catalog, NodeTypes.Content.NAME).then(
+										ops.getOrAddContentNode(name).then(
+												ops.setClassProperty(clazz)
+										)
+								)
+						)
+				)
+		};
+	}
+}