Mentaer: Created page with 'Hi Chris: BeanShell can be the same as Java. But it also allows shortcuts, most notably: omitting the type declaration. Example: String x = "Hello World"; is the same as: x…'

2009-10-12T00:08:09Z

Created page with 'Hi Chris: BeanShell can be the same as Java. But it also allows shortcuts, most notably: omitting the type declaration. Example: String x = "Hello World"; is the same as: x…'

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Hi Chris:

BeanShell can be the same as Java. But it also allows shortcuts, most notably: omitting the type declaration. Example:

String x = "Hello World";

is the same as:
x = "Hello World";

Here's how to change all the TRIM segment comments to "ABC":

{
for (feature : wc.getLayerManager().getLayer("Network TRIM").getFeatureCollectionWrapper().getFeatures()) {
feature.getRoadSegment().setComment("ABC");
}
}

I've enclosed everything with { and } because I find that the BeanShell editor that JUMP uses sometimes freezes otherwise :-(

Here's how to change all the TRIM segment comments to "Long Road" if the length > 2000:

{
for (feature : wc.getLayerManager().getLayer("Network TRIM").getFeatureCollectionWrapper().getFeatures()) {
if (feature.getRoadSegment().getApparentLineLength() <= 2000) { continue; }
feature.getRoadSegment().setComment("Long Road");
}
}

Note the use of the "enhanced for loop" - a Java 1.5 thing, but BeanShell lets you use it in any version of Java :-)

OK time for the issue log.

Here's how to change all the issue log descriptions to "Dell Axim X30":

{
for (feature : wc.getLayerManager().getLayer("Issue Log").getFeatureCollectionWrapper().getFeatures()) {
feature.setAttribute("Desc", "Dell Axim X30");
}
}

Hope that helps!

Beanshell:Scripts for Roadmatcher - Revision history

Mentaer: Created page with 'Hi Chris: BeanShell can be the same as Java. But it also allows shortcuts, most notably: omitting the type declaration. Example: String x = "Hello World"; is the same as: x…'