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Moved some classes around.

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This commit is contained in:
Adam Murdoch
2012-08-04 13:32:41 +10:00
parent a1c46d3dfa
commit e9b300f610
17 changed files with 302 additions and 252 deletions
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190
src/main/java/net/rubygrapefruit/platform/Native.java
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@@ -1,10 +1,10 @@
package net.rubygrapefruit.platform;
import net.rubygrapefruit.platform.internal.*;
import net.rubygrapefruit.platform.internal.jni.NativeLibraryFunctions;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
/**
* Provides access to the native integrations. Use {@link #get(Class)} to load a particular integration.
@@ -56,192 +56,4 @@ public class Native {
throw new UnsupportedOperationException(String.format("Cannot load unsupported native integration %s.",
type.getName()));
}
private static class DefaultPosixFile implements PosixFile {
@Override
public void setMode(File file, int perms) {
FunctionResult result = new FunctionResult();
PosixFileFunctions.chmod(file.getPath(), perms, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not set UNIX mode on %s: %s", file, result.getMessage()));
}
}
@Override
public int getMode(File file) {
FunctionResult result = new FunctionResult();
FileStat stat = new FileStat();
PosixFileFunctions.stat(file.getPath(), stat, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not get UNIX mode on %s: %s", file, result.getMessage()));
}
return stat.mode;
}
}
private static class DefaultProcess implements Process {
@Override
public int getProcessId() throws NativeException {
return PosixProcessFunctions.getPid();
}
}
private static class TerminfoTerminalAccess implements TerminalAccess {
private static Output currentlyOpen;
@Override
public boolean isTerminal(Output output) {
return PosixTerminalFunctions.isatty(output.ordinal());
}
@Override
public Terminal getTerminal(Output output) {
if (currentlyOpen != null) {
throw new UnsupportedOperationException("Currently only one output can be used as a terminal.");
}
DefaultTerminal terminal = new DefaultTerminal(output);
terminal.init();
currentlyOpen = output;
return terminal;
}
}
private static class DefaultTerminal implements Terminal {
private final TerminalAccess.Output output;
private final PrintStream stream;
private Color foreground;
public DefaultTerminal(TerminalAccess.Output output) {
this.output = output;
stream = output == TerminalAccess.Output.Stdout ? System.out : System.err;
}
public void init() {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.initTerminal(output.ordinal(), result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not open terminal: %s", result.getMessage()));
}
Runtime.getRuntime().addShutdownHook(new Thread(){
@Override
public void run() {
reset();
}
});
}
@Override
public TerminalSize getTerminalSize() {
MutableTerminalSize terminalSize = new MutableTerminalSize();
FunctionResult result = new FunctionResult();
PosixTerminalFunctions.getTerminalSize(output.ordinal(), terminalSize, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not get terminal size: %s", result.getMessage()));
}
return terminalSize;
}
@Override
public Terminal foreground(Color color) {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.foreground(color.ordinal(), result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not switch foreground color: %s", result.getMessage()));
}
foreground = color;
return this;
}
@Override
public Terminal bold() {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.bold(result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not switch to bold mode: %s", result.getMessage()));
}
return this;
}
@Override
public Terminal normal() {
reset();
if (foreground != null) {
foreground(foreground);
}
return this;
}
@Override
public Terminal reset() {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.reset(result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not reset terminal: %s", result.getMessage()));
}
return this;
}
}
private static class WindowsTerminalAccess implements TerminalAccess {
@Override
public boolean isTerminal(Output output) {
FunctionResult result = new FunctionResult();
boolean console = WindowsConsoleFunctions.isConsole(output.ordinal(), result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not determine if %s is a console: %s", output,
result.getMessage()));
}
return console;
}
@Override
public Terminal getTerminal(Output output) {
return new WindowsTerminal(output);
}
}
private static class WindowsTerminal implements Terminal {
private final TerminalAccess.Output output;
public WindowsTerminal(TerminalAccess.Output output) {
this.output = output;
}
@Override
public TerminalSize getTerminalSize() {
FunctionResult result = new FunctionResult();
MutableTerminalSize size = new MutableTerminalSize();
WindowsConsoleFunctions.getConsoleSize(output.ordinal(), size, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not determine terminal size: %s", result.getMessage()));
}
return size;
}
@Override
public Terminal bold() {
throw new UnsupportedOperationException();
}
@Override
public Terminal foreground(Color color) {
throw new UnsupportedOperationException();
}
@Override
public Terminal normal() {
throw new UnsupportedOperationException();
}
@Override
public Terminal reset() {
throw new UnsupportedOperationException();
}
}
}

29
src/main/java/net/rubygrapefruit/platform/internal/DefaultPosixFile.java Executable file
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@@ -0,0 +1,29 @@
package net.rubygrapefruit.platform.internal;
import net.rubygrapefruit.platform.NativeException;
import net.rubygrapefruit.platform.PosixFile;
import net.rubygrapefruit.platform.internal.jni.PosixFileFunctions;
import java.io.File;
public class DefaultPosixFile implements PosixFile {
@Override
public void setMode(File file, int perms) {
FunctionResult result = new FunctionResult();
PosixFileFunctions.chmod(file.getPath(), perms, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not set UNIX mode on %s: %s", file, result.getMessage()));
}
}
@Override
public int getMode(File file) {
FunctionResult result = new FunctionResult();
FileStat stat = new FileStat();
PosixFileFunctions.stat(file.getPath(), stat, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not get UNIX mode on %s: %s", file, result.getMessage()));
}
return stat.mode;
}
}

11
src/main/java/net/rubygrapefruit/platform/internal/DefaultProcess.java Executable file
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@@ -0,0 +1,11 @@
package net.rubygrapefruit.platform.internal;
import net.rubygrapefruit.platform.*;
import net.rubygrapefruit.platform.internal.jni.PosixProcessFunctions;
public class DefaultProcess implements net.rubygrapefruit.platform.Process {
@Override
public int getProcessId() throws NativeException {
return PosixProcessFunctions.getPid();
}
}

90
src/main/java/net/rubygrapefruit/platform/internal/DefaultTerminal.java Executable file
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@@ -0,0 +1,90 @@
package net.rubygrapefruit.platform.internal;
import net.rubygrapefruit.platform.NativeException;
import net.rubygrapefruit.platform.Terminal;
import net.rubygrapefruit.platform.TerminalAccess;
import net.rubygrapefruit.platform.TerminalSize;
import net.rubygrapefruit.platform.internal.jni.PosixTerminalFunctions;
import net.rubygrapefruit.platform.internal.jni.TerminfoFunctions;
import java.io.PrintStream;
public class DefaultTerminal implements Terminal {
private final TerminalAccess.Output output;
private final PrintStream stream;
private Color foreground;
public DefaultTerminal(TerminalAccess.Output output) {
this.output = output;
stream = output == TerminalAccess.Output.Stdout ? System.out : System.err;
}
public void init() {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.initTerminal(output.ordinal(), result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not open terminal: %s", result.getMessage()));
}
Runtime.getRuntime().addShutdownHook(new Thread(){
@Override
public void run() {
reset();
}
});
}
@Override
public TerminalSize getTerminalSize() {
MutableTerminalSize terminalSize = new MutableTerminalSize();
FunctionResult result = new FunctionResult();
PosixTerminalFunctions.getTerminalSize(output.ordinal(), terminalSize, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not get terminal size: %s", result.getMessage()));
}
return terminalSize;
}
@Override
public Terminal foreground(Color color) {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.foreground(color.ordinal(), result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not switch foreground color: %s", result.getMessage()));
}
foreground = color;
return this;
}
@Override
public Terminal bold() {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.bold(result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not switch to bold mode: %s", result.getMessage()));
}
return this;
}
@Override
public Terminal normal() {
reset();
if (foreground != null) {
foreground(foreground);
}
return this;
}
@Override
public Terminal reset() {
stream.flush();
FunctionResult result = new FunctionResult();
TerminfoFunctions.reset(result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not reset terminal: %s", result.getMessage()));
}
return this;
}
}

27
src/main/java/net/rubygrapefruit/platform/internal/TerminfoTerminalAccess.java Executable file
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@@ -0,0 +1,27 @@
package net.rubygrapefruit.platform.internal;
import net.rubygrapefruit.platform.Terminal;
import net.rubygrapefruit.platform.TerminalAccess;
import net.rubygrapefruit.platform.internal.jni.PosixTerminalFunctions;
public class TerminfoTerminalAccess implements TerminalAccess {
private static Output currentlyOpen;
@Override
public boolean isTerminal(Output output) {
return PosixTerminalFunctions.isatty(output.ordinal());
}
@Override
public Terminal getTerminal(Output output) {
if (currentlyOpen != null) {
throw new UnsupportedOperationException("Currently only one output can be used as a terminal.");
}
DefaultTerminal terminal = new DefaultTerminal(output);
terminal.init();
currentlyOpen = output;
return terminal;
}
}

46
src/main/java/net/rubygrapefruit/platform/internal/WindowsTerminal.java Executable file
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@@ -0,0 +1,46 @@
package net.rubygrapefruit.platform.internal;
import net.rubygrapefruit.platform.NativeException;
import net.rubygrapefruit.platform.Terminal;
import net.rubygrapefruit.platform.TerminalAccess;
import net.rubygrapefruit.platform.TerminalSize;
import net.rubygrapefruit.platform.internal.jni.WindowsConsoleFunctions;
public class WindowsTerminal implements Terminal {
private final TerminalAccess.Output output;
public WindowsTerminal(TerminalAccess.Output output) {
this.output = output;
}
@Override
public TerminalSize getTerminalSize() {
FunctionResult result = new FunctionResult();
MutableTerminalSize size = new MutableTerminalSize();
WindowsConsoleFunctions.getConsoleSize(output.ordinal(), size, result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not determine terminal size: %s", result.getMessage()));
}
return size;
}
@Override
public Terminal bold() {
throw new UnsupportedOperationException();
}
@Override
public Terminal foreground(Color color) {
throw new UnsupportedOperationException();
}
@Override
public Terminal normal() {
throw new UnsupportedOperationException();
}
@Override
public Terminal reset() {
throw new UnsupportedOperationException();
}
}

24
src/main/java/net/rubygrapefruit/platform/internal/WindowsTerminalAccess.java Executable file
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@@ -0,0 +1,24 @@
package net.rubygrapefruit.platform.internal;
import net.rubygrapefruit.platform.NativeException;
import net.rubygrapefruit.platform.Terminal;
import net.rubygrapefruit.platform.TerminalAccess;
import net.rubygrapefruit.platform.internal.jni.WindowsConsoleFunctions;
public class WindowsTerminalAccess implements TerminalAccess {
@Override
public boolean isTerminal(Output output) {
FunctionResult result = new FunctionResult();
boolean console = WindowsConsoleFunctions.isConsole(output.ordinal(), result);
if (result.isFailed()) {
throw new NativeException(String.format("Could not determine if %s is a console: %s", output,
result.getMessage()));
}
return console;
}
@Override
public Terminal getTerminal(Output output) {
return new WindowsTerminal(output);
}
}

14
src/main/java/net/rubygrapefruit/platform/internal/NativeLibraryFunctions.java → src/main/java/net/rubygrapefruit/platform/internal/jni/NativeLibraryFunctions.java Normal file → Executable file
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@@ -1,7 +1,7 @@
package net.rubygrapefruit.platform.internal;
public class NativeLibraryFunctions {
public static final int VERSION = 2;
public static native int getVersion();
}
package net.rubygrapefruit.platform.internal.jni;
public class NativeLibraryFunctions {
public static final int VERSION = 2;
public static native int getVersion();
}

17
src/main/java/net/rubygrapefruit/platform/internal/PosixFileFunctions.java → src/main/java/net/rubygrapefruit/platform/internal/jni/PosixFileFunctions.java Normal file → Executable file
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@@ -1,7 +1,10 @@
package net.rubygrapefruit.platform.internal;
public class PosixFileFunctions {
public static native void chmod(String file, int perms, FunctionResult result);
public static native void stat(String file, FileStat stat, FunctionResult result);
}
package net.rubygrapefruit.platform.internal.jni;
import net.rubygrapefruit.platform.internal.FileStat;
import net.rubygrapefruit.platform.internal.FunctionResult;
public class PosixFileFunctions {
public static native void chmod(String file, int perms, FunctionResult result);
public static native void stat(String file, FileStat stat, FunctionResult result);
}

10
src/main/java/net/rubygrapefruit/platform/internal/PosixProcessFunctions.java → src/main/java/net/rubygrapefruit/platform/internal/jni/PosixProcessFunctions.java Normal file → Executable file
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@@ -1,5 +1,5 @@
package net.rubygrapefruit.platform.internal;
public class PosixProcessFunctions {
public static native int getPid();
}
package net.rubygrapefruit.platform.internal.jni;
public class PosixProcessFunctions {
public static native int getPid();
}

17
src/main/java/net/rubygrapefruit/platform/internal/PosixTerminalFunctions.java → src/main/java/net/rubygrapefruit/platform/internal/jni/PosixTerminalFunctions.java Normal file → Executable file
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@@ -1,7 +1,10 @@
package net.rubygrapefruit.platform.internal;
public class PosixTerminalFunctions {
public static native boolean isatty(int filedes);
public static native void getTerminalSize(int filedes, MutableTerminalSize size, FunctionResult result);
}
package net.rubygrapefruit.platform.internal.jni;
import net.rubygrapefruit.platform.internal.FunctionResult;
import net.rubygrapefruit.platform.internal.MutableTerminalSize;
public class PosixTerminalFunctions {
public static native boolean isatty(int filedes);
public static native void getTerminalSize(int filedes, MutableTerminalSize size, FunctionResult result);
}

36
src/main/java/net/rubygrapefruit/platform/internal/TerminfoFunctions.java → src/main/java/net/rubygrapefruit/platform/internal/jni/TerminfoFunctions.java Normal file → Executable file
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@@ -1,17 +1,19 @@
package net.rubygrapefruit.platform.internal;
public class TerminfoFunctions {
/**
* Sets up terminal info and switches output to normal mode.
*/
public static native void initTerminal(int filedes, FunctionResult result);
public static native void bold(FunctionResult result);
public static native void reset(FunctionResult result);
/**
* Set the foreground color to the given ansi color.
*/
public static native void foreground(int ansiColor, FunctionResult result);
}
package net.rubygrapefruit.platform.internal.jni;
import net.rubygrapefruit.platform.internal.FunctionResult;
public class TerminfoFunctions {
/**
* Sets up terminal info and switches output to normal mode.
*/
public static native void initTerminal(int filedes, FunctionResult result);
public static native void bold(FunctionResult result);
public static native void reset(FunctionResult result);
/**
* Set the foreground color to the given ansi color.
*/
public static native void foreground(int ansiColor, FunctionResult result);
}

5
src/main/java/net/rubygrapefruit/platform/internal/WindowsConsoleFunctions.java → src/main/java/net/rubygrapefruit/platform/internal/jni/WindowsConsoleFunctions.java
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@@ -1,4 +1,7 @@
package net.rubygrapefruit.platform.internal;
package net.rubygrapefruit.platform.internal.jni;
import net.rubygrapefruit.platform.internal.FunctionResult;
import net.rubygrapefruit.platform.internal.MutableTerminalSize;
public class WindowsConsoleFunctions {
public static native boolean isConsole(int filedes, FunctionResult result);