Moved files in from freehep-nar-plugin version 2.0-alpha-11-SNAPSHOT

1 files changed, 169 insertions, 0 deletions

diff --git a/src/main/java/org/apache/maven/plugin/nar/NarInfo.java b/src/main/java/org/apache/maven/plugin/nar/NarInfo.java
new file mode 100644
index 0000000..b34d9b2
--- /dev/null
+++ b/src/main/java/org/apache/maven/plugin/nar/NarInfo.java
@@ -0,0 +1,169 @@
+// Copyright FreeHEP, 2006-2007.
+package org.freehep.maven.nar;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.Properties;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+
+import org.apache.maven.plugin.logging.Log;
+
+/**
+ * 
+ * @author Mark Donszelmann
+ * @version $Id: plugin/src/main/java/org/freehep/maven/nar/NarInfo.java 0ee9148b7c6a 2007/09/20 18:42:29 duns $
+ */
+public class NarInfo {
+
+	public static final String NAR_PROPERTIES = "nar.properties";
+	private String groupId, artifactId, version;
+	private Properties info;
+	private Log log;
+
+	public NarInfo(String groupId, String artifactId, String version, Log log) {
+		this.groupId = groupId;
+		this.artifactId = artifactId;
+		this.version = version;
+		this.log = log;
+		info = new Properties();
+
+		// Fill with general properties.nar file
+		File propertiesDir = new File("src/main/resources/META-INF/nar/"
+				+ groupId + "/" + artifactId);
+		if (!propertiesDir.exists()) {
+			propertiesDir.mkdirs();
+		}
+		File propertiesFile = new File(propertiesDir, NarInfo.NAR_PROPERTIES);
+		try {
+			info.load(new FileInputStream(propertiesFile));
+		} catch (IOException ioe) {
+			// ignored
+		}
+
+	}
+
+	public String toString() {
+		StringBuffer s = new StringBuffer("NarInfo for ");
+		s.append(groupId);
+		s.append(":");
+		s.append(artifactId);
+		s.append("-");
+		s.append(version);
+		s.append(" {\n");
+
+		for (Iterator i = info.keySet().iterator(); i.hasNext();) {
+			String key = (String) i.next();
+			s.append("   ");
+			s.append(key);
+			s.append("='");
+			s.append(info.getProperty(key, "<null>"));
+			s.append("'\n");
+		}
+
+		s.append("}\n");
+		return s.toString();
+	}
+
+	public boolean exists(JarFile jar) {
+		return getNarPropertiesEntry(jar) != null;
+	}
+
+	public void read(JarFile jar) throws IOException {
+		info.load(jar.getInputStream(getNarPropertiesEntry(jar)));
+	}
+
+	private JarEntry getNarPropertiesEntry(JarFile jar) {
+		return jar.getJarEntry("META-INF/nar/" + groupId + "/" + artifactId
+				+ "/" + NAR_PROPERTIES);
+	}
+
+	/**
+	 * No binding means default binding.
+	 * 
+	 * @param aol
+	 * @return
+	 */
+	public String getBinding(AOL aol, String defaultBinding) {
+		return getProperty(aol, "libs.binding", defaultBinding);
+	}
+
+	public void setBinding(AOL aol, String value) {
+		setProperty(aol, "libs.binding", value);
+	}
+
+	// FIXME replace with list of AttachedNarArtifacts
+	public String[] getAttachedNars(AOL aol, String type) {
+		String attachedNars = getProperty(aol, "nar." + type);
+		return attachedNars != null ? attachedNars.split(",") : null;
+	}
+
+	public void addNar(AOL aol, String type, String nar) {
+		String nars = getProperty(aol, "nar." + type);
+		nars = (nars == null) ? nar : nars + ", " + nar;
+		setProperty(aol, "nar." + type, nars);
+	}
+
+	public void setNar(AOL aol, String type, String nar) {
+		setProperty(aol, "nar." + type, nar);
+	}
+
+	public AOL getAOL(AOL aol) {
+		return aol == null ? null : new AOL(getProperty(aol, aol.toString(), aol.toString()));
+	}
+
+	public String getOptions(AOL aol) {
+		return getProperty(aol, "linker.options");
+	}
+
+	public String getLibs(AOL aol) {
+		return getProperty(aol, "libs.names", artifactId + "-" + version);
+	}
+
+	public String getSysLibs(AOL aol) {
+		return getProperty(aol, "syslibs.names");
+	}
+
+	public void writeToFile(File file) throws IOException {
+		info.store(new FileOutputStream((file)), "NAR Properties for "
+				+ groupId + "." + artifactId + "-" + version);
+	}
+
+	private void setProperty(AOL aol, String key, String value) {
+		if (aol == null) {
+			info.setProperty(key, value);
+		} else {
+			info.setProperty(aol.toString() + "." + key, value);
+		}
+	}
+
+	public String getProperty(AOL aol, String key) {
+		return getProperty(aol, key, (String)null);
+	}
+	
+	public String getProperty(AOL aol, String key, String defaultValue) {
+		if (key == null)
+			return defaultValue;
+		String value = info.getProperty(key, defaultValue);
+		value = aol == null ? value : info.getProperty(aol.toString() + "."
+				+ key, value);
+		log.debug("getProperty(" + aol + ", " + key + ", "
+				+ defaultValue + ") = " + value);
+		return value;
+	}
+
+	public int getProperty(AOL aol, String key, int defaultValue) {
+		return Integer.parseInt(getProperty(aol, key, Integer.toString(defaultValue)));
+	}
+
+	public boolean getProperty(AOL aol, String key, boolean defaultValue) {
+		return Boolean.parseBoolean(getProperty(aol, key, String.valueOf(defaultValue)));
+	}
+
+	public File getProperty(AOL aol, String key, File defaultValue) {
+		return new File(getProperty(aol, key, defaultValue.getPath()));
+	}
+}