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quick sketches of various SWT 3.3 dependencies

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This commit is contained in:
Joel Dice
2007-09-11 19:13:05 -06:00
parent 132936ba2e
commit cb03240c64
25 changed files with 340 additions and 37 deletions
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46
classpath/java/lang/System.java
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@ -13,8 +13,9 @@ public abstract class System {
private static final int JavaClassPath = 1;
private static final int LineSeparator = 100;
private static final int OsName = 101;
private static Property properties;
static {
loadLibrary("natives");
}
@ -32,6 +33,12 @@ public abstract class System {
int dstOffset, int length);
public static String getProperty(String name) {
for (Property p = properties; p != null; p = p.next) {
if (p.name.equals(name)) {
return p.value;
}
}
int code = Unknown;
if (name.equals("java.class.path")) {
code = JavaClassPath;
@ -50,6 +57,17 @@ public abstract class System {
}
}
public static void setProperty(String name, String value) {
for (Property p = properties; p != null; p = p.next) {
if (p.name.equals(name)) {
p.value = value;
return;
}
}
properties = new Property(name, value, properties);
}
private static native String getProperty(int code);
private static native String getVMProperty(int code);
@ -58,6 +76,20 @@ public abstract class System {
public static native int identityHashCode(Object o);
public static String mapLibraryName(String name) {
if (name != null) {
return doMapLibraryName(name);
} else {
throw new NullPointerException();
}
}
private static native String doMapLibraryName(String name);
public static void load(String path) {
Runtime.getRuntime().load(path);
}
public static void loadLibrary(String name) {
Runtime.getRuntime().loadLibrary(name);
}
@ -69,4 +101,16 @@ public abstract class System {
public static void exit(int code) {
Runtime.getRuntime().exit(code);
}
private static class Property {
public final String name;
public String value;
public final Property next;
public Property(String name, String value, Property next) {
this.name = name;
this.value = value;
this.next = next;
}
}
}