org.das2.util.catalog

Class DasSrcNodeHttpGet

java.lang.Object

org.das2.util.catalog.DasSrcNodeHttpGet

All Implemented Interfaces:

DasNode, DasSrcNode

public class DasSrcNodeHttpGet
extends java.lang.Object
implements DasSrcNode

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DasSrcNodeHttpGet.content_fmt

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,java.lang.String>	dLocs
protected java.util.List<org.das2.util.catalog.DasAbstractNode.NodeDefLoc>	lLocs
protected DasDirNode	nodePar
protected java.lang.Object	oDef
protected java.lang.String	sId
protected java.lang.String	sName
protected java.lang.String	sPath
protected java.lang.String	sSrcUrl
static java.lang.String	TYPE

Constructor Summary

Constructors

Constructor and Description
DasSrcNodeHttpGet(DasDirNode parent, java.lang.String id, java.lang.String name, java.util.List<java.lang.String> locations)

Method Summary

Modifier and Type	Method and Description
DasNode	getRootNode() Return the highest node reachable by this catalog node.
boolean	isDataSource() Can this catalog node provide data
boolean	isDir() Can this catalog node have the sub-nodes?
boolean	isRootNode() Is this object a detached root of a catalog tree.
java.lang.String	name() get the node name
java.lang.String	prettyPrintLoc(java.lang.String sPre, java.lang.String sSep) Get the root node list as a string with some separator and prefix
boolean	queryVerify(java.util.Map<java.lang.String,java.lang.String> dQuery) Determine if the given list of query parameters are valid
java.lang.String	type() Get the node type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.das2.util.catalog.DasNode

getRootNode, isRootNode

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

sPath

protected java.lang.String sPath

sName

protected java.lang.String sName

sSrcUrl

protected java.lang.String sSrcUrl

dLocs

protected java.util.Map<java.lang.String,java.lang.String> dLocs

oDef

protected java.lang.Object oDef

sId

protected java.lang.String sId

nodePar

protected DasDirNode nodePar

lLocs

protected java.util.List<org.das2.util.catalog.DasAbstractNode.NodeDefLoc> lLocs

Constructor Detail

DasSrcNodeHttpGet

public DasSrcNodeHttpGet(DasDirNode parent,
                         java.lang.String id,
                         java.lang.String name,
                         java.util.List<java.lang.String> locations)

Method Detail

type

public java.lang.String type()

Description copied from interface: DasNode

Get the node type.

Specified by:

type in interface DasNode

Returns:

A string representing the node type

isDataSource

public boolean isDataSource()

Description copied from interface: DasNode

Can this catalog node provide data

Specified by:

isDataSource in interface DasNode

Returns:

true if this node describes one or more data sources

queryVerify

public boolean queryVerify(java.util.Map<java.lang.String,java.lang.String> dQuery)

Description copied from interface: DasSrcNode

Determine if the given list of query parameters are valid

Specified by:

queryVerify in interface DasSrcNode

Returns:

True if this set of paramters is valid, false otherwise

name

public java.lang.String name()

Description copied from interface: DasNode

get the node name

Specified by:

name in interface DasNode

isDir

public boolean isDir()

Description copied from interface: DasNode

Can this catalog node have the sub-nodes?

Specified by:

isDir in interface DasNode

Returns:

true if this node can have child nodes, not that it necessarily contains any.

prettyPrintLoc

public java.lang.String prettyPrintLoc(java.lang.String sPre,
                                       java.lang.String sSep)

Get the root node list as a string with some separator and prefix

Parameters:

sPre - A prefix to place before each root node URL, may be null

sSep - The separator to use between each root node URL, may be null

Returns:

A formatted string containing a list of all root node URLs

isRootNode

public boolean isRootNode()

Description copied from interface: DasNode

Is this object a detached root of a catalog tree. Note that the build in root URLs are always detached roots because there is no higher node to find.

Specified by:

isRootNode in interface DasNode

Returns:

true if no higher node is reachable from this one.

getRootNode

public DasNode getRootNode()

Description copied from interface: DasNode

Return the highest node reachable by this catalog node.

Specified by:

getRootNode in interface DasNode

Returns:

the highest node reachable by this catalog node, which may just be itself.