Add JSON serialize functionality

org.sofproject.alsa.topo/.classpath

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<accessrules>
+			<accessrule kind="accessible" pattern="javafx/**"/>
+		</accessrules>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>

org.sofproject.alsa.topo/src/org/sofproject/alsa/topo/model/AlsaTopoGraph.java

@@ -36,6 +36,7 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
+import java.io.StringWriter;
 import java.io.Writer;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -536,6 +537,11 @@ public void serialize() throws CoreException, IOException {
 		}
 		outputFile.getParent().refreshLocal(1, null);
 	}
+
+	@Override
+	public String getPipelinesString() {
+		return null;
+	}
 
 	@Override
 	public IRemoteOpsProvider getRemoteOpsProvider() {

org.sofproject.fw.ui/.classpath

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<accessrules>
+			<accessrule kind="accessible" pattern="javafx/**"/>
+		</accessrules>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>

org.sofproject.gst.topo/.classpath

@@ -1,7 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<accessrules>
+			<accessrule kind="accessible" pattern="javafx/**"/>
+		</accessrules>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry exported="true" kind="lib" path="lib/jackson-annotations-2.10.1.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/jackson-core-2.10.1.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/jackson-databind-2.10.1.jar"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

org.sofproject.gst.topo/META-INF/MANIFEST.MF

@@ -10,3 +10,8 @@ Require-Bundle: org.sofproject.core,
  org.sofproject.ui,
  org.sofproject.topo.ui,
  com.jcraft.jsch
+Bundle-ClassPath: lib/jackson-annotations-2.10.1.jar,
+ lib/jackson-core-2.10.1.jar,
+ lib/jackson-databind-2.10.1.jar,
+ .
+Export-Package: org.sofproject.gst.json

org.sofproject.gst.topo/build.properties

@@ -2,4 +2,7 @@ source.. = src/
 output.. = bin/
 bin.includes = META-INF/,\
                .,\
-               plugin.xml
+               plugin.xml,\
+               lib/jackson-annotations-2.10.1.jar,\
+               lib/jackson-core-2.10.1.jar,\
+               lib/jackson-databind-2.10.1.jar

org.sofproject.gst.topo/src/org/sofproject/gst/json/JsonCustomOptionPane.java

@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2018, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of the Intel Corporation nor the
+ *     names of its contributors may be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+package org.sofproject.gst.json;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.MessageBox;
+import org.eclipse.swt.widgets.Monitor;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+import org.sofproject.topo.ui.graph.ITopoGraph;
+import org.sofproject.gst.json.JsonUtils;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import org.sofproject.gst.topo.model.GstTopoGraph;
+
+public class JsonCustomOptionPane {
+
+	ITopoGraph graph;
+
+	private static boolean isInteger(String s) {
+		try {
+			Integer.parseInt(s);
+		} catch (NumberFormatException e) {
+			return false;
+		} catch (NullPointerException e) {
+			return false;
+		}
+		return true;
+	}
+
+	public JsonCustomOptionPane(Display display, ITopoGraph graph) {
+		this.graph = graph;
+		Shell shell = new Shell(display, SWT.CLOSE | SWT.TITLE | SWT.MIN);
+
+		shell.setText("Serialize JSON");
+
+		GridLayout gridLayout = new GridLayout(4, false);
+		gridLayout.verticalSpacing = 8;
+		shell.setLayout(gridLayout);
+
+		new Label(shell, SWT.NULL).setText("Name:");
+		Text nameText = new Text(shell, SWT.SINGLE | SWT.BORDER);
+		GridData nameGridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		nameGridData.horizontalSpan = 3;
+		nameText.setLayoutData(nameGridData);
+
+		new Label(shell, SWT.NULL).setText("Version:");
+		Text versionText = new Text(shell, SWT.BORDER);
+		GridData versionGridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		versionGridData.horizontalSpan = 3;
+		versionText.setLayoutData(versionGridData);
+
+		new Label(shell, SWT.NULL).setText("Description:");
+		Text descriptionText = new Text(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);
+		GridData descriptionGridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		descriptionGridData.horizontalSpan = 3;
+		descriptionGridData.heightHint = 100;
+		descriptionGridData.widthHint = 200;
+		descriptionText.setLayoutData(descriptionGridData);
+
+		new Label(shell, SWT.NULL).setText("Type:");
+		Combo typeCombo = new Combo(shell, SWT.READ_ONLY);
+		typeCombo.setBounds(50, 50, 200, 65);
+		String items[] = { "Gstreamer", "Ffmpeg" };
+		typeCombo.setItems(items);
+		typeCombo.setText(items[0]);
+		GridData typeGridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		typeGridData.horizontalSpan = 3;
+		typeCombo.setLayoutData(typeGridData);
+
+		Button okButton = new Button(shell, SWT.PUSH);
+		okButton.setText("Ok");
+		GridData buttonGridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		okButton.setLayoutData(buttonGridData);
+		okButton.addSelectionListener(new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				if (nameText.getText().isEmpty()) {
+					MessageBox messageBox = new MessageBox(shell, SWT.ERROR);
+					messageBox.setMessage("Name cannot be empty!");
+					messageBox.open();
+				} else if (!isInteger(versionText.getText())) {
+					MessageBox messageBox = new MessageBox(shell, SWT.ERROR);
+					messageBox.setMessage("Version number should be an integer!");
+					messageBox.open();
+				} else {
+					try {
+						JsonProperty jsonProperty = new JsonProperty(nameText.getText(), descriptionText.getText(),
+								versionText.getText(), typeCombo.getItem(typeCombo.getSelectionIndex()));
+						new JsonUtils().serializeJson(jsonProperty, graph.getPipelinesString());
+						shell.close();
+					} catch (CoreException | IOException error) {
+						error.printStackTrace(); // TODO:
+					}
+				}
+			}
+		});
+
+		Button cancelButton = new Button(shell, SWT.PUSH);
+		cancelButton.setText("Cancel");
+		GridData cancelbuttonGridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		cancelButton.setLayoutData(cancelbuttonGridData);
+		cancelButton.addSelectionListener(new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				shell.close();
+			}
+		});
+
+		Monitor primary = display.getPrimaryMonitor();
+		Rectangle bounds = primary.getBounds();
+		Rectangle rect = shell.getBounds();
+		int x = bounds.x + (bounds.width - rect.width) / 2;
+		int y = bounds.y + (bounds.height - rect.height) / 2;
+		shell.setLocation(x, y);
+
+		shell.pack();
+		shell.open();
+		while (!shell.isDisposed()) {
+			if (!display.readAndDispatch())
+				display.sleep();
+		}
+	}
+
+}

org.sofproject.gst.topo/src/org/sofproject/gst/json/JsonProperty.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2019, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of the Intel Corporation nor the
+ *     names of its contributors may be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+package org.sofproject.gst.json;
+
+public class JsonProperty {
+
+	private String name;
+	private String description;
+	private String version;
+	private String type;
+	private String template;
+
+	public JsonProperty(String name, String description, String version, String type) {
+		this.name = name;
+		this.description = description;
+		this.version = version;
+		this.type = type;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public String getTemplate() {
+		return template;
+	}
+
+	public void setTemplate(String newTemplate) {
+		this.template = newTemplate;
+	}
+}

org.sofproject.gst.topo/src/org/sofproject/gst/json/JsonUtils.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of the Intel Corporation nor the
+ *     names of its contributors may be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+package org.sofproject.gst.json;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import org.eclipse.core.runtime.CoreException;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class JsonUtils {
+
+	public void serializeJson(JsonProperty jsonProperty, String pipelineString) throws CoreException, IOException {
+		try {
+			File file = new File(jsonProperty.getName() + ".json");
+			jsonProperty.setTemplate(pipelineString);
+			BufferedWriter writer = new BufferedWriter(new FileWriter(file));
+			ObjectMapper obj = new ObjectMapper();
+			obj.writeValue(writer, jsonProperty);
+			writer.close();
+
+		} catch (Exception e) {
+			System.out.println(e.toString());
+		}
+	}
+
+}