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Diffstat (limited to 'bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/common/Scanner.java')
-rwxr-xr-xbundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/common/Scanner.java160
1 files changed, 80 insertions, 80 deletions
diff --git a/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/common/Scanner.java b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/common/Scanner.java
index bff3eeed0..cc3fe39f9 100755
--- a/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/common/Scanner.java
+++ b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/common/Scanner.java
@@ -35,73 +35,73 @@ public abstract class Scanner {
private byte BACKSPACE;
private byte DEL;
- protected static final byte BS = 8;
- protected static final byte LF = 10;
- protected static final byte CR = 13;
- protected static final byte ESC = 27;
- protected static final byte SPACE = 32;
- protected static final byte MAX_CHAR = 127;
- protected static final String DEFAULT_TTYPE = File.separatorChar == '/' ? "XTERM" : "ANSI";
- // shows if user input should be echoed to the console
- private boolean isEchoEnabled = true;
-
- protected OutputStream toTelnet;
- protected ConsoleInputStream toShell;
- protected Map<String, KEYS> currentEscapesToKey;
- protected final Map<String, TerminalTypeMappings> supportedEscapeSequences;
- protected String[] escapes;
-
- public Scanner(ConsoleInputStream toShell, OutputStream toTelnet) {
- this.toShell = toShell;
- this.toTelnet = toTelnet;
- supportedEscapeSequences = new HashMap<> ();
- supportedEscapeSequences.put("ANSI", new ANSITerminalTypeMappings());
- supportedEscapeSequences.put("VT100", new VT100TerminalTypeMappings());
- VT220TerminalTypeMappings vtMappings = new VT220TerminalTypeMappings();
- supportedEscapeSequences.put("VT220", vtMappings);
- supportedEscapeSequences.put("XTERM", vtMappings);
- supportedEscapeSequences.put("VT320", new VT320TerminalTypeMappings());
- supportedEscapeSequences.put("SCO", new SCOTerminalTypeMappings());
- }
-
- public abstract void scan(int b) throws IOException;
-
- public void toggleEchoEnabled(boolean isEnabled) {
- isEchoEnabled = isEnabled;
- }
-
- protected void echo(int b) throws IOException {
- if (isEchoEnabled) {
- toTelnet.write(b);
- }
- }
-
- protected void flush() throws IOException {
- toTelnet.flush();
- }
-
- protected KEYS checkEscape(String possibleEsc) {
- if (currentEscapesToKey.get(possibleEsc) != null) {
- return currentEscapesToKey.get(possibleEsc);
- }
-
- for (String escape : escapes) {
- if (escape.startsWith(possibleEsc)) {
- return KEYS.UNFINISHED;
- }
- }
- return KEYS.UNKNOWN;
- }
-
- protected String esc;
- protected boolean isEsc = false;
-
- protected void startEsc() {
- isEsc = true;
- esc = "";
- }
-
- protected abstract void scanEsc(final int b) throws IOException;
+ protected static final byte BS = 8;
+ protected static final byte LF = 10;
+ protected static final byte CR = 13;
+ protected static final byte ESC = 27;
+ protected static final byte SPACE = 32;
+ protected static final byte MAX_CHAR = 127;
+ protected static final String DEFAULT_TTYPE = File.separatorChar == '/' ? "XTERM" : "ANSI";
+ // shows if user input should be echoed to the console
+ private boolean isEchoEnabled = true;
+
+ protected OutputStream toTelnet;
+ protected ConsoleInputStream toShell;
+ protected Map<String, KEYS> currentEscapesToKey;
+ protected final Map<String, TerminalTypeMappings> supportedEscapeSequences;
+ protected String[] escapes;
+
+ public Scanner(ConsoleInputStream toShell, OutputStream toTelnet) {
+ this.toShell = toShell;
+ this.toTelnet = toTelnet;
+ supportedEscapeSequences = new HashMap<> ();
+ supportedEscapeSequences.put("ANSI", new ANSITerminalTypeMappings());
+ supportedEscapeSequences.put("VT100", new VT100TerminalTypeMappings());
+ VT220TerminalTypeMappings vtMappings = new VT220TerminalTypeMappings();
+ supportedEscapeSequences.put("VT220", vtMappings);
+ supportedEscapeSequences.put("XTERM", vtMappings);
+ supportedEscapeSequences.put("VT320", new VT320TerminalTypeMappings());
+ supportedEscapeSequences.put("SCO", new SCOTerminalTypeMappings());
+ }
+
+ public abstract void scan(int b) throws IOException;
+
+ public void toggleEchoEnabled(boolean isEnabled) {
+ isEchoEnabled = isEnabled;
+ }
+
+ protected void echo(int b) throws IOException {
+ if (isEchoEnabled) {
+ toTelnet.write(b);
+ }
+ }
+
+ protected void flush() throws IOException {
+ toTelnet.flush();
+ }
+
+ protected KEYS checkEscape(String possibleEsc) {
+ if (currentEscapesToKey.get(possibleEsc) != null) {
+ return currentEscapesToKey.get(possibleEsc);
+ }
+
+ for (String escape : escapes) {
+ if (escape.startsWith(possibleEsc)) {
+ return KEYS.UNFINISHED;
+ }
+ }
+ return KEYS.UNKNOWN;
+ }
+
+ protected String esc;
+ protected boolean isEsc = false;
+
+ protected void startEsc() {
+ isEsc = true;
+ esc = "";
+ }
+
+ protected abstract void scanEsc(final int b) throws IOException;
public byte getBackspace() {
return BACKSPACE;
@@ -128,22 +128,22 @@ public abstract class Scanner {
}
public String[] getEscapes() {
- if (escapes != null) {
- String[] copy = new String[escapes.length];
- System.arraycopy(escapes, 0, copy, 0, escapes.length);
- return copy;
- } else {
- return null;
- }
+ if (escapes != null) {
+ String[] copy = new String[escapes.length];
+ System.arraycopy(escapes, 0, copy, 0, escapes.length);
+ return copy;
+ } else {
+ return null;
+ }
}
public void setEscapes(String[] escapes) {
- if (escapes != null) {
- this.escapes = new String[escapes.length];
- System.arraycopy(escapes, 0, this.escapes, 0, escapes.length);
- } else {
- this.escapes = null;
- }
+ if (escapes != null) {
+ this.escapes = new String[escapes.length];
+ System.arraycopy(escapes, 0, this.escapes, 0, escapes.length);
+ } else {
+ this.escapes = null;
+ }
}
}

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