Trapezoid shape example.
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@740191 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/examples/servicebased.trapezoid/pom.xml b/examples/servicebased.trapezoid/pom.xml
new file mode 100644
index 0000000..b52b91b
--- /dev/null
+++ b/examples/servicebased.trapezoid/pom.xml
@@ -0,0 +1,62 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+<project>
+
+ <parent>
+ <groupId>org.apache</groupId>
+ <artifactId>apache</artifactId>
+ <version>4</version>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <packaging>bundle</packaging>
+ <name>Apache Felix Trapezoid Service</name>
+ <description>A simple service for drawing trapezoids.</description>
+ <groupId>org.apache.felix.example</groupId>
+ <artifactId>servicebased.trapezoid</artifactId>
+ <version>1.0.0</version>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>org.osgi.core</artifactId>
+ <version>1.0.0</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.felix.example</groupId>
+ <artifactId>servicebased.host</artifactId>
+ <version>1.0.0</version>
+ </dependency>
+ </dependencies>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ <version>1.0.0</version>
+ <extensions>true</extensions>
+ <configuration>
+ <instructions>
+ <Private-Package>org.apache.felix.example.servicebased.trapezoid.*</Private-Package>
+ <Bundle-Activator>org.apache.felix.example.servicebased.trapezoid.Activator</Bundle-Activator>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git a/examples/servicebased.trapezoid/src/main/java/org/apache/felix/example/servicebased/trapezoid/Activator.java b/examples/servicebased.trapezoid/src/main/java/org/apache/felix/example/servicebased/trapezoid/Activator.java
new file mode 100644
index 0000000..1c94b10
--- /dev/null
+++ b/examples/servicebased.trapezoid/src/main/java/org/apache/felix/example/servicebased/trapezoid/Activator.java
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.felix.example.servicebased.trapezoid;
+
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.GradientPaint;
+import java.awt.Graphics2D;
+import java.awt.Point;
+import java.awt.geom.*;
+import java.util.Hashtable;
+import javax.swing.ImageIcon;
+import org.apache.felix.example.servicebased.host.service.SimpleShape;
+import org.osgi.framework.*;
+
+/**
+ * This class implements a simple bundle activator for the trapezoid
+ * <tt>SimpleShape</tt> service. This activator simply creates an instance
+ * of the trapezoid service object and registers it with the service registry
+ * along with the service properties indicating the service's name and icon.
+**/
+public class Activator implements BundleActivator
+{
+ private BundleContext m_context = null;
+
+ /**
+ * Implements the <tt>BundleActivator.start()</tt> method, which
+ * registers the trapezoid <tt>SimpleShape</tt> service.
+ * @param context The context for the bundle.
+ **/
+ public void start(BundleContext context)
+ {
+ m_context = context;
+ Hashtable dict = new Hashtable();
+ dict.put(SimpleShape.NAME_PROPERTY, "Trapezoid");
+ dict.put(SimpleShape.ICON_PROPERTY,
+ new ImageIcon(this.getClass().getResource("trapezoid.png")));
+ m_context.registerService(
+ SimpleShape.class.getName(), new Trapezoid(), dict);
+ }
+
+ /**
+ * Implements the <tt>BundleActivator.start()</tt> method, which
+ * does nothing.
+ * @param context The context for the bundle.
+ **/
+ public void stop(BundleContext context)
+ {
+ }
+
+ /**
+ * This inner class implements the trapezoid <tt>SimpleShape</tt> service.
+ * It simply provides a <tt>draw()</tt> that paints a trapezoid.
+ **/
+ public class Trapezoid implements SimpleShape
+ {
+ /**
+ * Implements the <tt>SimpleShape.draw()</tt> method for painting
+ * the shape.
+ * @param g2 The graphics object used for painting.
+ * @param p The position to paint the trapezoid.
+ **/
+ public void draw(Graphics2D g2, Point p)
+ {
+ int x = p.x - 25;
+ int y = p.y - 25;
+ GradientPaint gradient = new GradientPaint(
+ x, y, Color.YELLOW, x + 50, y, Color.WHITE);
+ g2.setPaint(gradient);
+ int[] xcoords = { x + 10, x, x + 50, x + 40 };
+ int[] ycoords = { y, y + 50, y + 50, y };
+ GeneralPath polygon = new GeneralPath(GeneralPath.WIND_EVEN_ODD, xcoords.length);
+ polygon.moveTo(x + 25, y);
+ for (int i = 0; i < xcoords.length; i++)
+ {
+ polygon.lineTo(xcoords[i], ycoords[i]);
+ }
+ polygon.closePath();
+ g2.fill(polygon);
+ BasicStroke wideStroke = new BasicStroke(2.0f);
+ g2.setColor(Color.black);
+ g2.setStroke(wideStroke);
+ g2.draw(polygon);
+ }
+ }
+}
diff --git a/examples/servicebased.trapezoid/src/main/resources/META-INF/LICENSE b/examples/servicebased.trapezoid/src/main/resources/META-INF/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/examples/servicebased.trapezoid/src/main/resources/META-INF/LICENSE
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/examples/servicebased.trapezoid/src/main/resources/META-INF/NOTICE b/examples/servicebased.trapezoid/src/main/resources/META-INF/NOTICE
new file mode 100644
index 0000000..6d0c83b
--- /dev/null
+++ b/examples/servicebased.trapezoid/src/main/resources/META-INF/NOTICE
@@ -0,0 +1,5 @@
+Apache Felix Service-Based Triangle Service Example
+Copyright 2006 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
diff --git a/examples/servicebased.trapezoid/src/main/resources/org/apache/felix/example/servicebased/trapezoid/trapezoid.png b/examples/servicebased.trapezoid/src/main/resources/org/apache/felix/example/servicebased/trapezoid/trapezoid.png
new file mode 100644
index 0000000..272a5d0
--- /dev/null
+++ b/examples/servicebased.trapezoid/src/main/resources/org/apache/felix/example/servicebased/trapezoid/trapezoid.png
Binary files differ
