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java.lang.Object org.apache.commons.workflow.base.BaseStep org.apache.commons.workflow.io.GetStep
public class GetStep
Retrieve the contents of a specified URL resource, and push the contents as a String object onto the evaluation stack.
Supported Attributes:
Field Summary | |
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protected String |
url
The URL of the resource to be retrieved. |
Fields inherited from class org.apache.commons.workflow.base.BaseStep |
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id, nextStep, owner, previousStep |
Constructor Summary | |
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GetStep()
Construct a default instance of this Step. |
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GetStep(String id)
Construct an instance of this Step with the specified identifier. |
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GetStep(String id,
String url)
Construct a fully configured instance of this Step. |
Method Summary | |
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void |
execute(Context context)
Perform the executable actions related to this Step, in the context of the specified Context. |
String |
getUrl()
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void |
setUrl(String url)
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Methods inherited from class org.apache.commons.workflow.base.BaseStep |
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getId, getNextStep, getOwner, getPreviousStep, setId, setNextStep, setOwner, setPreviousStep |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected String url
Constructor Detail |
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public GetStep()
public GetStep(String id)
id
- Step identifierpublic GetStep(String id, String url)
id
- Step identifierurl
- Resource urlMethod Detail |
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public String getUrl()
public void setUrl(String url)
public void execute(Context context) throws StepException
execute
in interface Step
execute
in class BaseStep
context
- The Context that is tracking our execution state
StepException
- if a processing error has occurred
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