X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.repo%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Frepo%2FFreeLicense.java;fp=runtime%2Forg.argeo.slc.repo%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Frepo%2FFreeLicense.java;h=4f18167da212665c2de416ead226f67316d9c77f;hb=f8c2463877400c21d8f84f82cd0fa0792bb2e081;hp=0000000000000000000000000000000000000000;hpb=67d2877ade3628bf462df281fe0ba83491e25280;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.repo/src/main/java/org/argeo/slc/repo/FreeLicense.java b/runtime/org.argeo.slc.repo/src/main/java/org/argeo/slc/repo/FreeLicense.java
new file mode 100644
index 000000000..4f18167da
--- /dev/null
+++ b/runtime/org.argeo.slc.repo/src/main/java/org/argeo/slc/repo/FreeLicense.java
@@ -0,0 +1,123 @@
+package org.argeo.slc.repo;
+
+import java.io.InputStream;
+import java.net.URL;
+
+import org.apache.commons.io.IOUtils;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.build.License;
+
+/** A free software license */
+public abstract class FreeLicense implements License {
+	final static String RESOURCES = "/org/argeo/slc/repo/license/";
+
+	public final static FreeLicense GPL_v3 = new FreeLicense(
+			"GNU General Public License, version 3.0",
+			"http://www.gnu.org/licenses/gpl-3.0.txt",
+			"http://www.gnu.org/licenses/", RESOURCES + "gpl-3.0.txt") {
+	};
+
+	public final static FreeLicense GPL_v2 = new FreeLicense(
+			"GNU General Public License, version 2.0",
+			"http://www.gnu.org/licenses/gpl-2.0.txt",
+			"http://www.gnu.org/licenses/", RESOURCES + "gpl-2.0.txt") {
+	};
+
+	public final static FreeLicense APACHE_v2 = new FreeLicense(
+			"Apache License, Version 2.0",
+			"http://www.apache.org/licenses/LICENSE-2.0.txt",
+			"http://www.apache.org/licenses/", RESOURCES + "apache-2.0.txt") {
+	};
+
+	public final static FreeLicense EPEL_v1 = new FreeLicense(
+			"Eclipse Public License, Version 1.0",
+			"http://www.eclipse.org/legal/epl-v10.html",
+			"http://www.eclipse.org/legal/eplfaq.php", RESOURCES
+					+ "epel-1.0.txt") {
+	};
+
+	public final static FreeLicense MIT = new FreeLicense("The MIT License",
+			"http://opensource.org/licenses/MIT", null, RESOURCES + "mit.txt") {
+	};
+
+	public final static FreeLicense LGPL_v3 = new FreeLicense(
+			"GNU Lesser General Public License, version 3.0",
+			"http://www.gnu.org/licenses/lgpl-3.0.txt",
+			"http://www.gnu.org/licenses/", RESOURCES + "lgpl-3.0.txt") {
+	};
+
+	public final static FreeLicense LGPL_v2 = new FreeLicense(
+			"GNU Lesser General Public License, version 2.1",
+			"http://www.gnu.org/licenses/lgpl-2.1.txt",
+			"http://www.gnu.org/licenses/", RESOURCES + "lgpl-2.1.txt") {
+	};
+
+	private final String name, uri, link, resource;
+
+	public FreeLicense(String name, String uri) {
+		this(name, uri, null, null);
+	}
+
+	public FreeLicense(String name, String uri, String link) {
+		this(name, uri, link, null);
+	}
+
+	public FreeLicense(String name, String uri, String link, String resource) {
+		if (uri == null)
+			throw new SlcException("URI cannot be null");
+		this.name = name;
+		this.uri = uri;
+		this.link = link;
+		this.resource = resource;
+		getText();
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public String getUri() {
+		return uri;
+	}
+
+	public String getLink() {
+		return link;
+	}
+
+	@Override
+	public String getText() {
+		InputStream in = null;
+		URL url = null;
+		try {
+			if (resource != null)
+				url = getClass().getClassLoader().getResource(resource);
+			else
+				url = new URL(uri);
+			in = url.openStream();
+			String text = IOUtils.toString(in);
+			return text;
+		} catch (Exception e) {
+			throw new SlcException("Cannot retrieve license " + name + " from "
+					+ url, e);
+		} finally {
+			IOUtils.closeQuietly(in);
+		}
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (!(obj instanceof License))
+			return false;
+		return ((License) obj).getUri().equals(getUri());
+	}
+
+	@Override
+	public int hashCode() {
+		return getUri().hashCode();
+	}
+
+	@Override
+	public String toString() {
+		return name + " (" + uri + ")";
+	}
+}