X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.osgi.boot%2Fsrc%2Forg%2Fargeo%2Fosgi%2Fa2%2FA2Contribution.java;fp=org.argeo.osgi.boot%2Fsrc%2Forg%2Fargeo%2Fosgi%2Fa2%2FA2Contribution.java;h=35d5f9b032701e0f7c7c99ad596a88f04ead042c;hb=79e0a2a5d751c7c077e52f9ee54469656dc96a44;hp=0000000000000000000000000000000000000000;hpb=c155192cfcd5ca355eb933fa3f55dbad6d01b958;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.osgi.boot/src/org/argeo/osgi/a2/A2Contribution.java b/org.argeo.osgi.boot/src/org/argeo/osgi/a2/A2Contribution.java
new file mode 100644
index 000000000..35d5f9b03
--- /dev/null
+++ b/org.argeo.osgi.boot/src/org/argeo/osgi/a2/A2Contribution.java
@@ -0,0 +1,84 @@
+package org.argeo.osgi.a2;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.TreeMap;
+
+/**
+ * A category grouping a set of {@link A2Component}, typically based on the
+ * provider of these components. This is the equivalent of Maven's group Id.
+ */
+public class A2Contribution implements Comparable<A2Contribution> {
+	final static String BOOT = "boot";
+	final static String RUNTIME = "runtime";
+	final static String CLASSPATH = "classpath";
+
+	private final ProvisioningSource source;
+	private final String id;
+
+	final Map<String, A2Component> components = Collections.synchronizedSortedMap(new TreeMap<>());
+
+	/**
+	 * The contribution must be added to the source. Rather use
+	 * {@link AbstractProvisioningSource#getOrAddContribution(String)} than this
+	 * contructor directly.
+	 */
+	public A2Contribution(ProvisioningSource context, String id) {
+		this.source = context;
+		this.id = id;
+//		if (context != null)
+//			context.contributions.put(id, this);
+	}
+
+	A2Component getOrAddComponent(String componentId) {
+		if (components.containsKey(componentId))
+			return components.get(componentId);
+		else
+			return new A2Component(this, componentId);
+	}
+
+	public ProvisioningSource getSource() {
+		return source;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	@Override
+	public int compareTo(A2Contribution o) {
+		return id.compareTo(o.id);
+	}
+
+	@Override
+	public int hashCode() {
+		return id.hashCode();
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof A2Contribution) {
+			A2Contribution o = (A2Contribution) obj;
+			return id.equals(o.id);
+		} else
+			return false;
+	}
+
+	@Override
+	public String toString() {
+		return id;
+	}
+
+	void asTree(String prefix, StringBuffer buf) {
+		if (prefix == null)
+			prefix = "";
+		for (String componentId : components.keySet()) {
+			buf.append(prefix);
+			buf.append(componentId);
+			A2Component component = components.get(componentId);
+			component.asTree(prefix, buf);
+			buf.append('\n');
+		}
+	}
+
+}