1 files changed, 223 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/servicetemplates/selfserviceportal/SelfServicePortalResource.java b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/servicetemplates/selfserviceportal/SelfServicePortalResource.java
new file mode 100644
index 0000000..98e1dcf
--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/servicetemplates/selfserviceportal/SelfServicePortalResource.java
@@ -0,0 +1,223 @@
+/*******************************************************************************
+ * Copyright (c) 2012-2013 University of Stuttgart.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     Oliver Kopp - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.winery.repository.resources.servicetemplates.selfserviceportal;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.util.List;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.FormParam;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.taglibs.standard.functions.Functions;
+import org.eclipse.winery.common.RepositoryFileReference;
+import org.eclipse.winery.common.ids.definitions.ServiceTemplateId;
+import org.eclipse.winery.model.selfservice.Application;
+import org.eclipse.winery.model.selfservice.Application.Options;
+import org.eclipse.winery.model.tosca.TDocumentation;
+import org.eclipse.winery.repository.JAXBSupport;
+import org.eclipse.winery.repository.Utils;
+import org.eclipse.winery.repository.backend.BackendUtils;
+import org.eclipse.winery.repository.backend.Repository;
+import org.eclipse.winery.repository.datatypes.ids.elements.SelfServiceMetaDataId;
+import org.eclipse.winery.repository.resources._support.IPersistable;
+import org.eclipse.winery.repository.resources.servicetemplates.ServiceTemplateResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.sun.jersey.api.view.Viewable;
+import com.sun.jersey.multipart.FormDataBodyPart;
+import com.sun.jersey.multipart.FormDataParam;
+
+public class SelfServicePortalResource implements IPersistable {
+	
+	private static final Logger logger = LoggerFactory.getLogger(SelfServicePortalResource.class);
+	
+	private final ServiceTemplateResource serviceTemplateResource;
+	
+	public final RepositoryFileReference data_xml_ref;
+	public final RepositoryFileReference icon_jpg_ref;
+	public final RepositoryFileReference image_jpg_ref;
+	
+	private final Application application;
+	
+	private final SelfServiceMetaDataId id;
+	
+	
+	public SelfServicePortalResource(ServiceTemplateId serviceTemplateId) {
+		this(null, serviceTemplateId);
+	}
+	
+	public SelfServicePortalResource(ServiceTemplateResource serviceTemplateResource) {
+		this(serviceTemplateResource, (ServiceTemplateId) serviceTemplateResource.getId());
+	}
+	
+	SelfServiceMetaDataId getId() {
+		return this.id;
+	}
+	
+	/**
+	 * @param serviceTemplateResource may be null
+	 * @param serviceTemplateId the id, must not be null
+	 */
+	private SelfServicePortalResource(ServiceTemplateResource serviceTemplateResource, ServiceTemplateId serviceTemplateId) {
+		this.serviceTemplateResource = serviceTemplateResource;
+		this.id = new SelfServiceMetaDataId(serviceTemplateId);
+		this.data_xml_ref = new RepositoryFileReference(this.id, "data.xml");
+		this.icon_jpg_ref = new RepositoryFileReference(this.id, "icon.jpg");
+		this.image_jpg_ref = new RepositoryFileReference(this.id, "image.jpg");
+		this.application = this.getData();
+	}
+	
+	private Application getData() {
+		if (Repository.INSTANCE.exists(this.data_xml_ref)) {
+			Unmarshaller u = JAXBSupport.createUnmarshaller();
+			try (InputStream is = Repository.INSTANCE.newInputStream(this.data_xml_ref);) {
+				return (Application) u.unmarshal(is);
+			} catch (IOException | JAXBException e) {
+				SelfServicePortalResource.logger.error("Could not read from " + this.data_xml_ref, e);
+				return new Application();
+			}
+		} else {
+			return this.getDefaultApplicationData();
+		}
+	}
+	
+	private Application getDefaultApplicationData() {
+		Application app = new Application();
+		app.setIconUrl("icon.jpg");
+		app.setImageUrl("image.jpg");
+		if (this.serviceTemplateResource != null) {
+			app.setDisplayName(this.serviceTemplateResource.getName());
+			List<TDocumentation> documentation = this.serviceTemplateResource.getServiceTemplate().getDocumentation();
+			if ((documentation != null) && (!documentation.isEmpty())) {
+				TDocumentation doc = documentation.get(0);
+				List<Object> content = doc.getContent();
+				if ((content != null) && (!content.isEmpty())) {
+					app.setDescription(content.get(0).toString());
+				}
+			}
+		}
+		return app;
+	}
+	
+	@GET
+	@Produces(MediaType.TEXT_HTML)
+	public Viewable getHTML() {
+		return new Viewable("/jsp/servicetemplates/selfservicemetadata/selfservicemetadata.jsp", this);
+	}
+	
+	@Override
+	public void persist() throws IOException {
+		BackendUtils.persist(this.application, this.data_xml_ref, MediaType.TEXT_XML_TYPE);
+	}
+	
+	@PUT
+	@Consumes(MediaType.TEXT_XML)
+	public Response onPutXML(Application data) {
+		String content = Utils.getXMLAsString(data);
+		return BackendUtils.putContentToFile(this.data_xml_ref, content, MediaType.TEXT_XML_TYPE);
+	}
+	
+	@Path("icon.jpg")
+	@GET
+	public Response getIcon(@HeaderParam("If-Modified-Since") String modified) {
+		RepositoryFileReference ref = new RepositoryFileReference(this.id, "icon.jpg");
+		return BackendUtils.returnRepoPath(ref, modified);
+	}
+	
+	@Path("icon.jpg")
+	@PUT
+	@Consumes(MediaType.MULTIPART_FORM_DATA)
+	public Response putIcon(@FormDataParam("file") InputStream uploadedInputStream, @FormDataParam("file") FormDataBodyPart body) {
+		RepositoryFileReference ref = new RepositoryFileReference(this.id, "icon.jpg");
+		return BackendUtils.putContentToFile(ref, uploadedInputStream, body.getMediaType());
+	}
+	
+	@Path("image.jpg")
+	@GET
+	public Response getImage(@HeaderParam("If-Modified-Since") String modified) {
+		RepositoryFileReference ref = new RepositoryFileReference(this.id, "image.jpg");
+		return BackendUtils.returnRepoPath(ref, modified);
+	}
+	
+	@Path("image.jpg")
+	@PUT
+	@Consumes(MediaType.MULTIPART_FORM_DATA)
+	public Response putImage(@FormDataParam("file") InputStream uploadedInputStream, @FormDataParam("file") FormDataBodyPart body) {
+		RepositoryFileReference ref = new RepositoryFileReference(this.id, "image.jpg");
+		return BackendUtils.putContentToFile(ref, uploadedInputStream, body.getMediaType());
+	}
+	
+	@Path("displayname")
+	@PUT
+	public Response onPutOnDisplayName(@FormParam("value") String value) {
+		this.application.setDisplayName(value);
+		return BackendUtils.persist(this);
+	}
+	
+	@Path("description")
+	@PUT
+	public Response onPutOnDescription(@FormParam("value") String value) {
+		this.application.setDescription(value);
+		return BackendUtils.persist(this);
+	}
+	
+	@Path("options/")
+	public OptionsResource getOptionsResource() {
+		Options options = this.application.getOptions();
+		if (options == null) {
+			options = new Options();
+			this.application.setOptions(options);
+		}
+		return new OptionsResource(options.getOption(), this);
+	}
+	
+	/**
+	 * @return the internal application object. Used for the export.
+	 */
+	public Application getApplication() {
+		return this.application;
+	}
+	
+	/**
+	 * Used in JSP only
+	 */
+	public String getApplicationAsXMLStringEncoded() {
+		String res;
+		if (Repository.INSTANCE.exists(this.data_xml_ref)) {
+			StringWriter sw = new StringWriter();
+			try (InputStream is = Repository.INSTANCE.newInputStream(this.data_xml_ref);) {
+				IOUtils.copy(is, sw);
+			} catch (IOException e) {
+				SelfServicePortalResource.logger.error("Could not read from file", e);
+			}
+			res = sw.toString();
+		} else {
+			// return skeleton for application
+			// application object is already filled with default values if no file exists in repo
+			res = Utils.getXMLAsString(this.getApplication());
+		}
+		return Functions.escapeXml(res);
+	}
+}