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Animation: catch IOExceptions from loading dependent images

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This commit is contained in:
Jason Long 2015-01-17 08:45:45 -08:00
parent 3f2b4957a9
commit ba4a159e34
1 changed files with 12 additions and 4 deletions
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16
src/micropolisj/graphics/Animation.java
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@ -45,7 +45,7 @@ public class Animation extends TileImage
} }
public static Animation read(XMLStreamReader in, LoaderContext ctx) public static Animation read(XMLStreamReader in, LoaderContext ctx)
throws XMLStreamException, IOException throws XMLStreamException
{ {
Animation a = new Animation(); Animation a = new Animation();
a.load(in, ctx); a.load(in, ctx);
@ -60,7 +60,7 @@ public class Animation extends TileImage
} }
void load(XMLStreamReader in, LoaderContext ctx) void load(XMLStreamReader in, LoaderContext ctx)
throws XMLStreamException, IOException throws XMLStreamException
{ {
while (in.nextTag() != XMLStreamConstants.END_ELEMENT) { while (in.nextTag() != XMLStreamConstants.END_ELEMENT) {
assert in.isStartElement(); assert in.isStartElement();
@ -71,8 +71,16 @@ public class Animation extends TileImage
String tmp = in.getAttributeValue(null, "duration"); String tmp = in.getAttributeValue(null, "duration");
int duration = tmp != null ? Integer.parseInt(tmp) : DEFAULT_DURATION; int duration = tmp != null ? Integer.parseInt(tmp) : DEFAULT_DURATION;
tmp = in.getElementText(); String text = in.getElementText();
addFrame( ctx.parseFrameSpec(tmp), duration ); TileImage frameImage;
try {
frameImage = ctx.parseFrameSpec(text);
}
catch (IOException e) {
throw new XMLStreamException("Unable to load frame image: "+text, e);
}
addFrame( frameImage, duration );
} }
else { else {
// unrecognized element // unrecognized element