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authorTim Allison <tallison@apache.org>2017-07-26 18:43:27 +0000
committerTim Allison <tallison@apache.org>2017-07-26 18:43:27 +0000
commitb1a0c7d53d72467669f6cc47e2dbe353391fa98c (patch)
tree122f708ca39a7dff2d7d66596e354b3b976e7372 /src/java
parenta9c40720714e54bace78e9dc4e923f4af59f1a78 (diff)
downloadpoi-b1a0c7d53d72467669f6cc47e2dbe353391fa98c.tar.gz
poi-b1a0c7d53d72467669f6cc47e2dbe353391fa98c.zip
61337 -- try to convert assertions to exceptions. I left in the assertions for the binary search components.
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1803092 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/java')
-rw-r--r--src/java/org/apache/poi/util/DocumentFormatException.java53
-rw-r--r--src/java/org/apache/poi/util/RecordFormatException.java14
2 files changed, 67 insertions, 0 deletions
diff --git a/src/java/org/apache/poi/util/DocumentFormatException.java b/src/java/org/apache/poi/util/DocumentFormatException.java
new file mode 100644
index 0000000000..e53202235c
--- /dev/null
+++ b/src/java/org/apache/poi/util/DocumentFormatException.java
@@ -0,0 +1,53 @@
+
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
+
+package org.apache.poi.util;
+
+/**
+ * This is similar to {@link RecordFormatException}, except this is thrown
+ * when there's a higher order problem with parsing a document beyond individual records.
+ */
+public class DocumentFormatException extends RuntimeException {
+
+ public DocumentFormatException(String exception) {
+ super(exception);
+ }
+
+ public DocumentFormatException(String exception, Throwable thr) {
+ super(exception, thr);
+ }
+
+ public DocumentFormatException(Throwable thr) {
+ super(thr);
+ }
+
+ /**
+ * Syntactic sugar to check whether a DocumentFormatException should
+ * be thrown. If assertTrue is <code>false</code>, this will throw this
+ * exception with the message.
+ *
+ * @param assertTrue
+ * @param message
+ */
+ public static void check(boolean assertTrue, String message) {
+ if (!assertTrue) {
+ throw new DocumentFormatException(message);
+ }
+ }
+}
diff --git a/src/java/org/apache/poi/util/RecordFormatException.java b/src/java/org/apache/poi/util/RecordFormatException.java
index d1643b8be0..2bc4ba3bcb 100644
--- a/src/java/org/apache/poi/util/RecordFormatException.java
+++ b/src/java/org/apache/poi/util/RecordFormatException.java
@@ -39,4 +39,18 @@ public class RecordFormatException
public RecordFormatException(Throwable thr) {
super(thr);
}
+
+ /**
+ * Syntactic sugar to check whether a RecordFormatException should
+ * be thrown. If assertTrue is <code>false</code>, this will throw this
+ * exception with the message.
+ *
+ * @param assertTrue
+ * @param message
+ */
+ public static void check(boolean assertTrue, String message) {
+ if (! assertTrue) {
+ throw new RecordFormatException(message);
+ }
+ }
}