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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/SWTError.java')
-rwxr-xr-xbundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/SWTError.java80
1 files changed, 80 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/SWTError.java b/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/SWTError.java
new file mode 100755
index 0000000000..5dd494f2db
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/SWTError.java
@@ -0,0 +1,80 @@
+package org.eclipse.swt;
+
+/*
+ * Licensed Materials - Property of IBM,
+ * (c) Copyright IBM Corp. 1998, 2001 All Rights Reserved
+ */
+
+/**
+ * This error is thrown whenever an unrecoverable error
+ * occurs internally in SWT. The message text and error code
+ * provide a further description of the problem. The exception
+ * has a <code>throwable</code> field which holds the underlying
+ * throwable that caused the problem (if this information is
+ * available (i.e. it may be null)).
+ * <p>
+ * SWTErrors are thrown when something fails internally which
+ * either leaves SWT in an unknown state (eg. the o/s call to
+ * remove an item from a list returns an error code) or when SWT
+ * is left in a known-to-be-unrecoverable state (eg. it runs out
+ * of callback resources). SWTErrors should not occur in typical
+ * programs, although "high reliability" applications should
+ * still catch them.
+ * </p><p>
+ * This class also provides support methods used by SWT to match
+ * error codes to the appropriate exception class (SWTError,
+ * SWTException, or IllegalArgumentException) and to provide
+ * human readable strings for SWT error codes.
+ * </p>
+ *
+ * @see SWTException
+ * @see SWT#error
+ */
+
+public class SWTError extends Error {
+ public int code;
+ public Throwable throwable;
+
+/**
+ * Constructs a new instance of this class with its
+ * walkback filled in. The error code is set to an
+ * unspecified value.
+ */
+public SWTError () {
+ this (SWT.ERROR_UNSPECIFIED);
+}
+
+/**
+ * Constructs a new instance of this class with its
+ * walkback and message filled in. The error code is
+ * set to an unspecified value.
+ *
+ * @param message the detail message for the exception
+ */
+public SWTError (String message) {
+ this (SWT.ERROR_UNSPECIFIED, message);
+}
+
+/**
+ * Constructs a new instance of this class with its
+ * walkback and error code filled in.
+ *
+ * @param code the SWT error code
+ */
+public SWTError (int code) {
+ this (code, SWT.findErrorText (code));
+}
+
+/**
+ * Constructs a new instance of this class with its
+ * walkback, error code and message filled in.
+ *
+ * @param code the SWT error code
+ * @param message the detail message for the exception
+ */
+public SWTError (int code, String message) {
+ super (message);
+ this.code = code;
+}
+
+}

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