X-Git-Url: http://git.argeo.org/?p=lgpl%2Fargeo-commons.git;a=blobdiff_plain;f=org.argeo.init%2Fsrc%2Forg%2Fargeo%2Fapi%2Fa2%2FA2Contribution.java;fp=org.argeo.init%2Fsrc%2Forg%2Fargeo%2Fapi%2Fa2%2FA2Contribution.java;h=a5ec896e93ee2521b0f197af9f9d493df4bad402;hp=0000000000000000000000000000000000000000;hb=b95462873703848193e56fcbe997693630db6121;hpb=55d88fba80cec198a0f11ba7545e19878c51fc5e

diff --git a/org.argeo.init/src/org/argeo/api/a2/A2Contribution.java b/org.argeo.init/src/org/argeo/api/a2/A2Contribution.java
new file mode 100644
index 000000000..a5ec896e9
--- /dev/null
+++ b/org.argeo.init/src/org/argeo/api/a2/A2Contribution.java
@@ -0,0 +1,155 @@
+package org.argeo.api.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";
+
+	final static String DEFAULT = "default";
+	final static String LIB = "lib";
+
+	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);
+	}
+
+	public Iterable<A2Component> listComponents(Object filter) {
+		return components.values();
+	}
+
+	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');
+		}
+	}
+
+	static String localOsArchRelativePath() {
+		return Os.local().toString() + "/" + Arch.local().toString();
+	}
+
+	/** Well-known operating systems. */
+	static enum Os {
+		LINUX, WIN32, MACOSX, UNKOWN;
+
+		@Override
+		public String toString() {
+			return name().toLowerCase();
+		}
+
+		/** The local operating system. */
+		public static Os local() {
+			String osStr = System.getProperty("os.name").toLowerCase();
+			if (osStr.startsWith("linux"))
+				return LINUX;
+			if (osStr.startsWith("win"))
+				return WIN32;
+			if (osStr.startsWith("mac"))
+				return MACOSX;
+			return UNKOWN;
+		}
+
+	}
+
+	/** Well-known processor architectures. */
+	static enum Arch {
+		X86_64, AARCH64, X86, POWERPC, UNKOWN;
+
+		@Override
+		public String toString() {
+			return name().toLowerCase();
+		}
+
+		/** The locla processor architecture. */
+		public static Arch local() {
+			String archStr = System.getProperty("os.arch").toLowerCase();
+			return switch (archStr) {
+			case "x86_64":
+			case "amd64":
+			case "x86-64": {
+				yield X86_64;
+			}
+			case "aarch64":
+			case "arm64": {
+				yield AARCH64;
+			}
+			case "x86":
+			case "i386":
+			case "i686": {
+				yield X86;
+			}
+			case "powerpc":
+			case "ppc": {
+				yield POWERPC;
+			}
+			default:
+				yield UNKOWN;
+			};
+		}
+	}
+
+}