cleanup fragment supported IProcessList extension

2 files changed, 137 insertions, 0 deletions

diff --git a/core/org.eclipse.cdt.core.win32/src/org/eclipse/cdt/internal/core/win32/ProcessInfo.java b/core/org.eclipse.cdt.core.win32/src/org/eclipse/cdt/internal/core/win32/ProcessInfo.java
new file mode 100644
index 00000000000..13c88e07aaf
--- /dev/null
+++ b/core/org.eclipse.cdt.core.win32/src/org/eclipse/cdt/internal/core/win32/ProcessInfo.java
@@ -0,0 +1,45 @@
+package org.eclipse.cdt.internal.core.win32;
+
+import org.eclipse.cdt.core.IProcessInfo;
+
+/**
+ * @author alain
+ *
+ * To change this generated comment edit the template variable "typecomment":
+ * Window>Preferences>Java>Templates.
+ * To enable and disable the creation of type comments go to
+ * Window>Preferences>Java>Code Generation.
+ */
+public class ProcessInfo implements IProcessInfo {
+
+	int pid;
+	String name;
+	
+	public ProcessInfo(String pidString, String name) {
+		try {
+			pid = Integer.parseInt(pidString);
+		} catch (NumberFormatException e) {
+		}
+		this.name = name;
+	}
+	
+	public ProcessInfo(int pid, String name) {
+		this.pid = pid;
+		this.name = name;
+	}
+	
+	/**
+	 * @see org.eclipse.cdt.core.IProcessInfo#getName()
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * @see org.eclipse.cdt.core.IProcessInfo#getPid()
+	 */
+	public int getPid() {
+		return pid;
+	}
+
+}
diff --git a/core/org.eclipse.cdt.core.win32/src/org/eclipse/cdt/internal/core/win32/ProcessList.java b/core/org.eclipse.cdt.core.win32/src/org/eclipse/cdt/internal/core/win32/ProcessList.java
new file mode 100644
index 00000000000..eadeddc03e4
--- /dev/null
+++ b/core/org.eclipse.cdt.core.win32/src/org/eclipse/cdt/internal/core/win32/ProcessList.java
@@ -0,0 +1,92 @@
+package org.eclipse.cdt.internal.core.win32;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StreamTokenizer;
+import java.util.ArrayList;
+import java.util.StringTokenizer;
+
+import org.eclipse.cdt.core.IProcessInfo;
+import org.eclipse.cdt.core.IProcessList;
+import org.eclipse.cdt.utils.spawner.ProcessFactory;
+
+/*
+ * Currently this will only work for Windows XP since tasklist
+ * is only shipped on XP. This could change to some JNI
+ * call out to get the list since the source to 'tlist' is
+ * on the msdn web site but that can be done later.
+ */
+ 
+public class ProcessList implements IProcessList {
+
+	private final int NAME = 1;
+	private final int PID = 2;
+	private final int OTHER = 3;
+		
+	public IProcessInfo[] getProcessList() {
+		String OS = System.getProperty("os.name").toLowerCase();
+		Process p = null;
+		String command = null;
+		InputStream	in = null;
+		if ((OS.indexOf("windows xp") > -1)) {
+			command = "tasklist /fo csv /nh  /svc";
+		} else {
+			return new IProcessInfo[0];
+		}
+		try {
+			p = ProcessFactory.getFactory().exec(command);
+		}
+		catch (IOException e) {
+			return null;
+		}
+		in = p .getInputStream();
+		InputStreamReader reader = new InputStreamReader(in);
+		String line;
+		StreamTokenizer tokenizer = new StreamTokenizer(reader);
+		tokenizer.eolIsSignificant(true);
+		tokenizer.parseNumbers();
+		boolean done = false;
+		ArrayList processList = new ArrayList();
+		String name = null;
+		int pid = 0, token_state = NAME;
+		while( !done ) {
+			try {
+				switch ( tokenizer.nextToken() ) {
+					case StreamTokenizer.TT_EOL:
+						if ( name != null ) {
+							processList.add(new ProcessInfo(pid, name));
+							name = null;
+						}
+						break;
+					case StreamTokenizer.TT_EOF:
+						done = true;
+						break;
+					case '"':
+						switch ( token_state ) {
+							case NAME:
+								name = tokenizer.sval;
+								token_state = PID;
+								break;
+							case PID:
+								try {
+									pid = Integer.parseInt(tokenizer.sval);
+								} catch (NumberFormatException e ) {
+									name = null;
+								}
+								token_state = OTHER;
+								break;
+							case OTHER:
+								token_state = NAME;
+								break;
+						}
+						break;
+				}
+			}
+			catch (IOException e) {
+			}
+		}						
+		return (IProcessInfo[]) processList.toArray(new IProcessInfo[processList.size()]);
+	}
+}