root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / AbstractLinkProperties.java @ 25274
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| 1 | 13558 | evercher | package com.iver.cit.gvsig.fmap.layers; |
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| 2 | |||
| 3 | import java.awt.geom.Point2D; |
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| 4 | import java.net.URI; |
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| 5 | |||
| 6 | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
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| 7 | 13913 | jaume | import com.iver.utiles.IPersistence; |
| 8 | 13558 | evercher | import com.iver.utiles.XMLEntity; |
| 9 | |||
| 10 | /**
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| 11 | * This is an abstract class to keep the properties of the HyperLink. One layer may have
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| 12 | * one or zero LinkProperties. The properties of a Link are:
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| 13 | * - fieldName, the field?s name of the selected column of the table associated to the
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| 14 | * layer
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| 15 | * - extName, the name of the extension that the usser indicates
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| 16 | * - typeLink, the type of the Link
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| 17 | * The class implements 'IPersistance' interface to provide persistance to the properties
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| 18 | * of HyperLink
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| 19 | */
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| 20 | 13913 | jaume | public abstract class AbstractLinkProperties implements IPersistence{ |
| 21 | 13558 | evercher | private String fieldName; |
| 22 | private String extName; |
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| 23 | private int typeLink; |
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| 24 | |||
| 25 | |||
| 26 | /**
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| 27 | * Default constructor
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| 28 | */
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| 29 | public AbstractLinkProperties(){
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| 30 | fieldName=null;
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| 31 | extName=null;
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| 32 | typeLink=-1;
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| 33 | } |
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| 34 | |||
| 35 | /**
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| 36 | * Provides an array with URIs. Returns one URI by geometry that includes the point
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| 37 | * in its own geometry limits with a allowed tolerance.
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| 38 | * @param layer, the layer
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| 39 | * @param point, the point to check that is contained or not in the geometries in the layer
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| 40 | * @param tolerance, the tolerance allowed. Allowed margin of error to detect if the point
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| 41 | * is contained in some geometries of the layer
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| 42 | * @return
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| 43 | * @throws BehaviorException
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| 44 | */
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| 45 | public abstract URI[] getLink(FLayer layer, Point2D point, double tolerance)throws BehaviorException; |
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| 46 | |||
| 47 | /**
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| 48 | * Gets the field?s name of the table that the user has selected
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| 49 | * @return this name of the field
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| 50 | */
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| 51 | public String getField(){ |
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| 52 | return this.fieldName; |
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| 53 | } |
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| 54 | |||
| 55 | /**
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| 56 | * Sets the field?s name
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| 57 | * @param campo, the field?s name
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| 58 | */
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| 59 | public void setField(String campo){ |
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| 60 | this.fieldName=campo;
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| 61 | } |
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| 62 | |||
| 63 | /**
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| 64 | * Gets the type of the HyperLink
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| 65 | * @return the type
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| 66 | */
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| 67 | public int getType(){ |
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| 68 | return this.typeLink; |
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| 69 | } |
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| 70 | |||
| 71 | /**
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| 72 | * Sets the type of the HyperLink
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| 73 | * @param tipo
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| 74 | */
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| 75 | public void setType(int tipo){ |
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| 76 | this.typeLink=tipo;
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| 77 | } |
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| 78 | |||
| 79 | /**
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| 80 | * Gets the extension of the files that the user has indicated like properties of the
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| 81 | * HyperLink, this extension is added to the content of the field selected in the table
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| 82 | *
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| 83 | * @return the extension
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| 84 | */
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| 85 | public String getExt(){ |
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| 86 | return this.extName; |
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| 87 | } |
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| 88 | |||
| 89 | /**
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| 90 | * Sets the extension
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| 91 | * @param extension, the extension of the files
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| 92 | */
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| 93 | public void setExt(String extension){ |
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| 94 | this.extName=extension;
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| 95 | } |
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| 96 | |||
| 97 | /**
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| 98 | * Provides persistance to the properties of the HyperLink.
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| 99 | * @return XMLEntity with the information of the HyperLink
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| 100 | */
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| 101 | public XMLEntity getXMLEntity() {
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| 102 | XMLEntity xml=new XMLEntity();
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| 103 | xml.putProperty("typeChild","linkProperties"); |
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| 104 | xml.putProperty("extName",extName);
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| 105 | xml.putProperty("fieldName",fieldName);
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| 106 | xml.putProperty("typeLink",typeLink);
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| 107 | return xml;
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| 108 | } |
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| 109 | |||
| 110 | /**
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| 111 | * Sets the properties of the HyperLink using a XMLEntity that contains the information
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| 112 | * @param XMLEntity
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| 113 | */
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| 114 | public void setXMLEntity(XMLEntity xml) { |
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| 115 | extName=xml.getStringProperty("extName");
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| 116 | fieldName=xml.getStringProperty("fieldName");
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| 117 | typeLink=xml.getIntProperty("typeLink");
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| 118 | |||
| 119 | } |
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| 120 | } |